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CVE-2023-46273 (GCVE-0-2023-46273)

Vulnerability from nvd – Published: 2026-09-14 00:00 – Updated: 2026-09-16 14:34

Summary

Bonjour Gateway in Extreme Networks IQ Engine before 10.6r1a, and through 10.6r4 before 10.6r5, has an ah_bgd buffer overflow via ah_event_send.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-16 14:33 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://extremenetworks.com
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
extremenetworks	IQ Engine	Affected: 0 , < 10.6r1a (custom) Affected: 10.6r2 , < 10.6r5 (custom) cpe:2.3:a:extremenetworks:iq_engine:::::::: cpe:2.3:a:extremenetworks:iq_engine::::::::

Show details on NVD website

JSON

To clipboard

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CVE-2026-0689 (GCVE-0-2026-0689)

Vulnerability from nvd – Published: 2026-03-02 15:16 – Updated: 2026-03-02 19:17

Title

XIQ‑SE NAC Admin Credential Exposure via HTTP Response

Summary

In ExtremeCloud IQ – Site Engine (XIQ‑SE) before 26.2.10, a vulnerability in the NAC administration interface allows an authenticated NAC administrator to retrieve masked sensitive parameters from HTTP responses. Although credentials appear redacted in the user interface, the application returns the underlying credential values in the HTTP response, enabling an authorized administrator to recover stored secrets that may exceed their intended access. We would like to thank the Lockheed Martin Red Team for responsibly reporting this issue and working with us through coordinated disclosure.

Severity

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-03-02 19:17 UTC

CWE

CWE-522 - Insufficiently Protected Credentials

Assigner

ExtremeNetworks mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
Extreme Networks	ExtremeCloud IQ - Site Engine	Affected: 25.5.12.6 , ≤ <=25.12.11 (custom)

Date Public

2026-03-02 14:07

Credits

Lockheed Martin Red Team

Show details on NVD website

JSON

To clipboard

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CVE-2025-11192 (GCVE-0-2025-11192)

Vulnerability from nvd – Published: 2025-10-07 19:07 – Updated: 2025-10-08 15:45

Title

Fabric Engine (VOSS) AutoSense Authentication Bypass

Summary

A vulnerability in Extreme Networks’ Fabric Engine (VOSS) before 9.3 was discovered. When SD-WAN AutoSense is enabled on a port, it may automatically configure fabric connectivity without validating ISIS authentication settings. The SD-WAN AutoSense implementation may be exploited by malicious actors by allowing unauthorized access to network fabric and configuration data.

Severity

8.4 (High)


                        
                          CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-08 15:45 UTC

CWE

CWE-287 - Improper Authentication

Assigner

ExtremeNetworks mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
Extreme Networks	Fabric Engine (VOSS)	Affected: 9.2 , ≤ <9.2 (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2025-8679 (GCVE-0-2025-8679)

Vulnerability from nvd – Published: 2025-10-01 17:19 – Updated: 2025-10-01 17:29

Title

ExtremeGuest Essentials Captive Portal Unauthenticated Brute Force

Summary

In ExtremeGuest Essentials before 25.5.0, captive-portal may permit unauthorized access via manual brute-force procedure. Under certain ExtremeGuest Essentials captive-portal SSID configurations, repeated manual login attempts may allow an unauthenticated device to be marked as authenticated and obtain network access. Client360 logs may display the client MAC as the username despite no MAC-authentication being enabled.

Severity

7.6 (High)


                        
                          CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-01 17:29 UTC

CWE

CWE-307 - Improper Restriction of Excessive Authentication Attempts

Assigner

ExtremeNetworks mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
Extreme Networks	ExtremeGuest Essentials	Affected: 25.4.0

Date Public

2025-10-01 17:00

Show details on NVD website

JSON

To clipboard

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      ],
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CVE-2025-6235 (GCVE-0-2025-6235)

Vulnerability from nvd – Published: 2025-07-21 14:07 – Updated: 2025-07-21 20:03

Title

ExtremeControl (NAC) 'onmouseover' XSS

Summary

In ExtremeControl before 25.5.12, a cross-site scripting (XSS) vulnerability was discovered in a login interface of the affected application. The issue stems from improper handling of user-supplied input within HTML attributes, allowing an attacker to inject script code that may execute in a user's browser under specific interaction conditions. Successful exploitation could lead to exposure of user data or unauthorized actions within the browser context.

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-21 14:43 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Assigner

ExtremeNetworks mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
Extreme Networks	ExtremeControl	Affected: 25.2.12 , < 25.5.11 (custom)

Date Public

2025-07-21 14:03

Show details on NVD website

JSON

To clipboard

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CVE-2025-6083 (GCVE-0-2025-6083)

Vulnerability from nvd – Published: 2025-06-13 21:06 – Updated: 2025-06-17 18:14

Title

ExtremeCloud Universal ZTNA Improper Authorization

Summary

In ExtremeCloud Universal ZTNA, a syntax error in the 'searchKeyword' condition caused queries to bypass the owner_id filter. This issue may allow users to search data across the entire table instead of being restricted to their specific owner_id.

Severity

5.2 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H/S:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-06-17 18:13 UTC

CWE

CWE-287 - Improper Authentication

Assigner

ExtremeNetworks mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
Extreme Networks	ExtremeCloud Universal ZTNA	Affected: 25.2.0

Date Public

2025-06-13 18:06

Credits

Bert Verschaeve Kees Brouwer

Show details on NVD website

JSON

To clipboard

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CVE-2024-38292 (GCVE-0-2024-38292)

Vulnerability from nvd – Published: 2025-02-27 00:00 – Updated: 2025-03-14 01:48

Summary

In Extreme Networks XIQ-SE before 24.2.11, due to a missing access control check, a path traversal is possible, which may lead to privilege escalation.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-28 16:59 UTC

CWE

n/a
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://community.extremenetworks.com/t5/security…

Show details on NVD website

JSON

To clipboard

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CVE-2024-38291 (GCVE-0-2024-38291)

Vulnerability from nvd – Published: 2025-02-27 00:00 – Updated: 2025-02-28 17:19

Summary

In XIQ-SE before 24.2.11, a low-privileged user may be able to access admin passwords, which could lead to privilege escalation.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-28 16:58 UTC

CWE

n/a
CWE-284 - Improper Access Control
CWE-522 - Insufficiently Protected Credentials

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://community.extremenetworks.com/t5/security…

Show details on NVD website

JSON

To clipboard

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            "descriptions": [
              {
                "cweId": "CWE-284",
                "description": "CWE-284 Improper Access Control",
                "lang": "en",
                "type": "CWE"
              }
            ]
          },
          {
            "descriptions": [
              {
                "cweId": "CWE-522",
                "description": "CWE-522 Insufficiently Protected Credentials",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-28T17:19:49.492Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
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          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In XIQ-SE before 24.2.11, a low-privileged user may be able to access admin passwords, which could lead to privilege escalation."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-02-27T21:24:19.269Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://community.extremenetworks.com/t5/security-advisories-formerly/sa-2024-105-xiq-se-unauthorized-access-to-user-credentials-cve/ba-p/116363"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-38291",
    "datePublished": "2025-02-27T00:00:00.000Z",
    "dateReserved": "2024-06-13T00:00:00.000Z",
    "dateUpdated": "2025-02-28T17:19:49.492Z",
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  "dataType": "CVE_RECORD",
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}

CVE-2024-38290 (GCVE-0-2024-38290)

Vulnerability from nvd – Published: 2025-02-27 00:00 – Updated: 2025-02-28 17:21

Summary

In XIQ-SE before 24.2.11, a server misconfiguration may allow user enumeration when specific conditions are met.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-28 16:59 UTC

CWE

n/a
CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://community.extremenetworks.com/t5/security…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-28T17:21:40.262Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        },
        "title": "CISA ADP Vulnrichment"
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CVE-2023-40457 (GCVE-0-2023-40457)

Vulnerability from nvd – Published: 2024-11-10 00:00 – Updated: 2024-11-12 17:23 Disputed

Summary

The BGP daemon in Extreme Networks ExtremeXOS (aka EXOS) 30.7.1.1 allows an attacker (who is not on a directly connected network) to cause a denial of service (BGP session reset) because of BGP attribute error mishandling (for attribute 21 and 25). NOTE: the vendor disputes this because it is "evaluating support for RFC 7606 as a future feature" and believes that "customers that have chosen to not require or implement RFC 7606 have done so willingly and with knowledge of what is needed to defend against these types of attacks."

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-12 17:18 UTC

CWE

n/a
CWE-209 - Generation of Error Message Containing Sensitive Information

Assigner

mitre mitre root Scorecard

References

3 references

URL	Tags
https://supportdocs.extremenetworks.com/support/d…
https://blog.benjojo.co.uk/post/bgp-path-attribut…
https://blog.benjojo.co.uk/asset/JgH8G5duO1

Impacted products

1 product

Vendor	Product	Version
extremenetworks	extremeos	Affected: 30.7.1.1 cpe:2.3:o:extremenetworks:extremeos::::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:extremenetworks:extremeos:*:*:*:*:*:*:*:*"
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            "defaultStatus": "unknown",
            "product": "extremeos",
            "vendor": "extremenetworks",
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              {
                "status": "affected",
                "version": "30.7.1.1"
              }
            ]
          }
        ],
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                    "Technical Impact": "partial"
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                ],
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                "cweId": "CWE-209",
                "description": "CWE-209 Generation of Error Message Containing Sensitive Information",
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                "type": "CWE"
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            ]
          }
        ],
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          "dateUpdated": "2024-11-12T17:23:10.854Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The BGP daemon in Extreme Networks ExtremeXOS (aka EXOS) 30.7.1.1 allows an attacker (who is not on a directly connected network) to cause a denial of service (BGP session reset) because of BGP attribute error mishandling (for attribute 21 and 25). NOTE: the vendor disputes this because it is \"evaluating support for RFC 7606 as a future feature\" and believes that \"customers that have chosen to not require or implement RFC 7606 have done so willingly and with knowledge of what is needed to defend against these types of attacks.\""
        }
      ],
      "problemTypes": [
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              "description": "n/a",
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          ]
        }
      ],
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        "dateUpdated": "2024-11-10T23:53:50.333Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://supportdocs.extremenetworks.com/support/documentation/extremexos-32-5/"
        },
        {
          "url": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling"
        },
        {
          "url": "https://blog.benjojo.co.uk/asset/JgH8G5duO1"
        }
      ],
      "tags": [
        "disputed"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-40457",
    "datePublished": "2024-11-10T00:00:00.000Z",
    "dateReserved": "2023-08-14T00:00:00.000Z",
    "dateUpdated": "2024-11-12T17:23:10.854Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2020-18305 (GCVE-0-2020-18305)

Vulnerability from nvd – Published: 2024-05-13 15:43 – Updated: 2025-02-13 15:46

Summary

Extreme Networks EXOS before v.22.7 and before v.30.2 was discovered to contain an issue in its Web GUI which fails to restrict URL access, allowing attackers to access sensitive information or escalate privileges.

Severity

8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-13 18:01 UTC

CWE

n/a
CWE-287 - Improper Authentication

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://gist.github.com/yasinyilmaz/1fe3fe58dd275…

Impacted products

1 product

Vendor	Product	Version
extremenetworks	exos	Affected: 22.7 , < 30.2 (custom) cpe:2.3:o:extremenetworks:exos:22.7:::::::*

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:extremenetworks:exos:22.7:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "exos",
            "vendor": "extremenetworks",
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              {
                "lessThan": "30.2",
                "status": "affected",
                "version": "22.7",
                "versionType": "custom"
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            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
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          },
          {
            "other": {
              "content": {
                "id": "CVE-2020-18305",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
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                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-13T18:01:10.340211Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
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                "cweId": "CWE-287",
                "description": "CWE-287 Improper Authentication",
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                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:12:31.966Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T14:00:49.157Z",
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            "tags": [
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            ],
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        ],
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    ],
    "cna": {
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CVE-2024-27453 (GCVE-0-2024-27453)

Vulnerability from nvd – Published: 2024-05-03 00:00 – Updated: 2024-08-02 00:34

Summary

In Extreme XOS through 22.6.1.4, a read-only user can escalate privileges to root via a crafted HTTP POST request to the python method of the Machine-to-Machine Interface (MMI).

Severity

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-17 17:44 UTC

CWE

n/a
CWE-266 - Incorrect Privilege Assignment

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://www.exsiliumsecurity.com/CVE-2024-27453.html
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
extremenetworks	extremexos	Affected: 0 , ≤ 22.6.1.4 (custom) cpe:2.3:o:extremenetworks:extremexos:15.3.5:-::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:extremenetworks:extremexos:15.3.5:-:*:*:*:*:*:*"
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            "product": "extremexos",
            "vendor": "extremenetworks",
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              {
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                "status": "affected",
                "version": "0",
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          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
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              "confidentialityImpact": "HIGH",
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              "privilegesRequired": "NONE",
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            }
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          {
            "other": {
              "content": {
                "id": "CVE-2024-27453",
                "options": [
                  {
                    "Exploitation": "none"
                  },
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                    "Technical Impact": "total"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-17T17:44:20.773319Z",
                "version": "2.0.3"
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          }
        ],
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          "dateUpdated": "2024-07-17T17:48:43.183Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
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        },
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          },
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            ],
            "url": "https://extreme-networks.my.site.com/ExtrArticleDetail?an=000118266"
          }
        ],
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        "dateUpdated": "2024-05-03T18:10:36.995Z",
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    "datePublished": "2024-05-03T00:00:00.000Z",
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    "dateUpdated": "2024-08-02T00:34:52.263Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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CVE-2023-43121 (GCVE-0-2023-43121)

Vulnerability from nvd – Published: 2023-10-16 00:00 – Updated: 2024-09-17 16:13

Summary

A Directory Traversal vulnerability discovered in Chalet application in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, before 22.7, and before 31.7.2 allows attackers to read arbitrary files.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-17 16:13 UTC

CWE

n/a

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

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CVE-2023-43119 (GCVE-0-2023-43119)

Vulnerability from nvd – Published: 2023-10-16 00:00 – Updated: 2024-09-17 16:19

Summary

An Access Control issue discovered in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, also fixed in 22.7, 31.7.2 allows attackers to gain escalated privileges using crafted telnet commands via Redis server.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-17 16:19 UTC

CWE

n/a
CWE-284 - Improper Access Control

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

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JSON

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CVE-2023-43118 (GCVE-0-2023-43118)

Vulnerability from nvd – Published: 2023-10-16 00:00 – Updated: 2024-09-17 16:20

Summary

Cross Site Request Forgery (CSRF) vulnerability in Chalet application in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, fixed in 31.7.2 and 32.5.1.5 allows attackers to run arbitrary code and cause other unspecified impacts via /jsonrpc API.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-17 16:20 UTC

CWE

n/a

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Show details on NVD website

JSON

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CVE-2023-43120 (GCVE-0-2023-43120)

Vulnerability from nvd – Published: 2023-10-16 00:00 – Updated: 2024-09-17 16:16

Summary

An issue discovered in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, before 22.7 and before 31.7.1 allows attackers to gain escalated privileges via crafted HTTP request.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-17 16:16 UTC

CWE

n/a
CWE-269 - Improper Privilege Management

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

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JSON

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CVE-2023-46273 (GCVE-0-2023-46273)

Vulnerability from cvelistv5 – Published: 2026-09-14 00:00 – Updated: 2026-09-16 14:34

Summary

Bonjour Gateway in Extreme Networks IQ Engine before 10.6r1a, and through 10.6r4 before 10.6r5, has an ah_bgd buffer overflow via ah_event_send.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-16 14:33 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://extremenetworks.com
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
extremenetworks	IQ Engine	Affected: 0 , < 10.6r1a (custom) Affected: 10.6r2 , < 10.6r5 (custom) cpe:2.3:a:extremenetworks:iq_engine:::::::: cpe:2.3:a:extremenetworks:iq_engine::::::::

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CVE-2026-0689 (GCVE-0-2026-0689)

Vulnerability from cvelistv5 – Published: 2026-03-02 15:16 – Updated: 2026-03-02 19:17

Title

XIQ‑SE NAC Admin Credential Exposure via HTTP Response

Summary

In ExtremeCloud IQ – Site Engine (XIQ‑SE) before 26.2.10, a vulnerability in the NAC administration interface allows an authenticated NAC administrator to retrieve masked sensitive parameters from HTTP responses. Although credentials appear redacted in the user interface, the application returns the underlying credential values in the HTTP response, enabling an authorized administrator to recover stored secrets that may exceed their intended access. We would like to thank the Lockheed Martin Red Team for responsibly reporting this issue and working with us through coordinated disclosure.

Severity

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-03-02 19:17 UTC

CWE

CWE-522 - Insufficiently Protected Credentials

Assigner

ExtremeNetworks mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
Extreme Networks	ExtremeCloud IQ - Site Engine	Affected: 25.5.12.6 , ≤ <=25.12.11 (custom)

Date Public

2026-03-02 14:07

Credits

Lockheed Martin Red Team

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CVE-2025-11192 (GCVE-0-2025-11192)

Vulnerability from cvelistv5 – Published: 2025-10-07 19:07 – Updated: 2025-10-08 15:45

Title

Fabric Engine (VOSS) AutoSense Authentication Bypass

Summary

A vulnerability in Extreme Networks’ Fabric Engine (VOSS) before 9.3 was discovered. When SD-WAN AutoSense is enabled on a port, it may automatically configure fabric connectivity without validating ISIS authentication settings. The SD-WAN AutoSense implementation may be exploited by malicious actors by allowing unauthorized access to network fabric and configuration data.

Severity

8.4 (High)


                        
                          CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-08 15:45 UTC

CWE

CWE-287 - Improper Authentication

Assigner

ExtremeNetworks mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
Extreme Networks	Fabric Engine (VOSS)	Affected: 9.2 , ≤ <9.2 (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2025-8679 (GCVE-0-2025-8679)

Vulnerability from cvelistv5 – Published: 2025-10-01 17:19 – Updated: 2025-10-01 17:29

Title

ExtremeGuest Essentials Captive Portal Unauthenticated Brute Force

Summary

In ExtremeGuest Essentials before 25.5.0, captive-portal may permit unauthorized access via manual brute-force procedure. Under certain ExtremeGuest Essentials captive-portal SSID configurations, repeated manual login attempts may allow an unauthenticated device to be marked as authenticated and obtain network access. Client360 logs may display the client MAC as the username despite no MAC-authentication being enabled.

Severity

7.6 (High)


                        
                          CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-01 17:29 UTC

CWE

CWE-307 - Improper Restriction of Excessive Authentication Attempts

Assigner

ExtremeNetworks mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
Extreme Networks	ExtremeGuest Essentials	Affected: 25.4.0

Date Public

2025-10-01 17:00

Show details on NVD website

JSON

To clipboard

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CVE-2025-6235 (GCVE-0-2025-6235)

Vulnerability from cvelistv5 – Published: 2025-07-21 14:07 – Updated: 2025-07-21 20:03

Title

ExtremeControl (NAC) 'onmouseover' XSS

Summary

In ExtremeControl before 25.5.12, a cross-site scripting (XSS) vulnerability was discovered in a login interface of the affected application. The issue stems from improper handling of user-supplied input within HTML attributes, allowing an attacker to inject script code that may execute in a user's browser under specific interaction conditions. Successful exploitation could lead to exposure of user data or unauthorized actions within the browser context.

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-21 14:43 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Assigner

ExtremeNetworks mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
Extreme Networks	ExtremeControl	Affected: 25.2.12 , < 25.5.11 (custom)

Date Public

2025-07-21 14:03

Show details on NVD website

JSON

To clipboard

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              "type": "CWE"
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CVE-2025-6083 (GCVE-0-2025-6083)

Vulnerability from cvelistv5 – Published: 2025-06-13 21:06 – Updated: 2025-06-17 18:14

Title

ExtremeCloud Universal ZTNA Improper Authorization

Summary

In ExtremeCloud Universal ZTNA, a syntax error in the 'searchKeyword' condition caused queries to bypass the owner_id filter. This issue may allow users to search data across the entire table instead of being restricted to their specific owner_id.

Severity

5.2 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H/S:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-06-17 18:13 UTC

CWE

CWE-287 - Improper Authentication

Assigner

ExtremeNetworks mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
Extreme Networks	ExtremeCloud Universal ZTNA	Affected: 25.2.0

Date Public

2025-06-13 18:06

Credits

Bert Verschaeve Kees Brouwer

Show details on NVD website

JSON

To clipboard

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CVE-2024-38291 (GCVE-0-2024-38291)

Vulnerability from cvelistv5 – Published: 2025-02-27 00:00 – Updated: 2025-02-28 17:19

Summary

In XIQ-SE before 24.2.11, a low-privileged user may be able to access admin passwords, which could lead to privilege escalation.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-28 16:58 UTC

CWE

n/a
CWE-284 - Improper Access Control
CWE-522 - Insufficiently Protected Credentials

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://community.extremenetworks.com/t5/security…

Show details on NVD website

JSON

To clipboard

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CVE-2024-38292 (GCVE-0-2024-38292)

Vulnerability from cvelistv5 – Published: 2025-02-27 00:00 – Updated: 2025-03-14 01:48

Summary

In Extreme Networks XIQ-SE before 24.2.11, due to a missing access control check, a path traversal is possible, which may lead to privilege escalation.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-28 16:59 UTC

CWE

n/a
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://community.extremenetworks.com/t5/security…

Show details on NVD website

JSON

To clipboard

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CVE-2024-38290 (GCVE-0-2024-38290)

Vulnerability from cvelistv5 – Published: 2025-02-27 00:00 – Updated: 2025-02-28 17:21

Summary

In XIQ-SE before 24.2.11, a server misconfiguration may allow user enumeration when specific conditions are met.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-28 16:59 UTC

CWE

n/a
CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://community.extremenetworks.com/t5/security…

Show details on NVD website

JSON

To clipboard

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CVE-2023-40457 (GCVE-0-2023-40457)

Vulnerability from cvelistv5 – Published: 2024-11-10 00:00 – Updated: 2024-11-12 17:23 Disputed

Summary

The BGP daemon in Extreme Networks ExtremeXOS (aka EXOS) 30.7.1.1 allows an attacker (who is not on a directly connected network) to cause a denial of service (BGP session reset) because of BGP attribute error mishandling (for attribute 21 and 25). NOTE: the vendor disputes this because it is "evaluating support for RFC 7606 as a future feature" and believes that "customers that have chosen to not require or implement RFC 7606 have done so willingly and with knowledge of what is needed to defend against these types of attacks."

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-12 17:18 UTC

CWE

n/a
CWE-209 - Generation of Error Message Containing Sensitive Information

Assigner

mitre mitre root Scorecard

References

3 references

URL	Tags
https://supportdocs.extremenetworks.com/support/d…
https://blog.benjojo.co.uk/post/bgp-path-attribut…
https://blog.benjojo.co.uk/asset/JgH8G5duO1

Impacted products

1 product

Vendor	Product	Version
extremenetworks	extremeos	Affected: 30.7.1.1 cpe:2.3:o:extremenetworks:extremeos::::::::

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2023-40457",
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                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-12T17:18:34.173848Z",
                "version": "2.0.3"
              },
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          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-209",
                "description": "CWE-209 Generation of Error Message Containing Sensitive Information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-12T17:23:10.854Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
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          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The BGP daemon in Extreme Networks ExtremeXOS (aka EXOS) 30.7.1.1 allows an attacker (who is not on a directly connected network) to cause a denial of service (BGP session reset) because of BGP attribute error mishandling (for attribute 21 and 25). NOTE: the vendor disputes this because it is \"evaluating support for RFC 7606 as a future feature\" and believes that \"customers that have chosen to not require or implement RFC 7606 have done so willingly and with knowledge of what is needed to defend against these types of attacks.\""
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
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              "type": "text"
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          ]
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      ],
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        "dateUpdated": "2024-11-10T23:53:50.333Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://supportdocs.extremenetworks.com/support/documentation/extremexos-32-5/"
        },
        {
          "url": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling"
        },
        {
          "url": "https://blog.benjojo.co.uk/asset/JgH8G5duO1"
        }
      ],
      "tags": [
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      ]
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  },
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}

CVE-2020-18305 (GCVE-0-2020-18305)

Vulnerability from cvelistv5 – Published: 2024-05-13 15:43 – Updated: 2025-02-13 15:46

Summary

Extreme Networks EXOS before v.22.7 and before v.30.2 was discovered to contain an issue in its Web GUI which fails to restrict URL access, allowing attackers to access sensitive information or escalate privileges.

Severity

8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-13 18:01 UTC

CWE

n/a
CWE-287 - Improper Authentication

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://gist.github.com/yasinyilmaz/1fe3fe58dd275…

Impacted products

1 product

Vendor	Product	Version
extremenetworks	exos	Affected: 22.7 , < 30.2 (custom) cpe:2.3:o:extremenetworks:exos:22.7:::::::*

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
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          "dateUpdated": "2024-06-04T17:12:31.966Z",
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          "shortName": "CISA-ADP"
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CVE-2024-27453 (GCVE-0-2024-27453)

Vulnerability from cvelistv5 – Published: 2024-05-03 00:00 – Updated: 2024-08-02 00:34

Summary

In Extreme XOS through 22.6.1.4, a read-only user can escalate privileges to root via a crafted HTTP POST request to the python method of the Machine-to-Machine Interface (MMI).

Severity

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-17 17:44 UTC

CWE

n/a
CWE-266 - Incorrect Privilege Assignment

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://www.exsiliumsecurity.com/CVE-2024-27453.html
https://extreme-networks.my.site.com/ExtrArticleD…

Impacted products

1 product

Vendor	Product	Version
extremenetworks	extremexos	Affected: 0 , ≤ 22.6.1.4 (custom) cpe:2.3:o:extremenetworks:extremexos:15.3.5:-::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:extremenetworks:extremexos:15.3.5:-:*:*:*:*:*:*"
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                "id": "CVE-2024-27453",
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                    "Technical Impact": "total"
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                "timestamp": "2024-07-17T17:44:20.773319Z",
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      },
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      ],
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CVE-2023-43121 (GCVE-0-2023-43121)

Vulnerability from cvelistv5 – Published: 2023-10-16 00:00 – Updated: 2024-09-17 16:13

Summary

A Directory Traversal vulnerability discovered in Chalet application in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, before 22.7, and before 31.7.2 allows attackers to read arbitrary files.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-17 16:13 UTC

CWE

n/a

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
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                "timestamp": "2024-09-17T16:13:15.407880Z",
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CVE-2023-43120 (GCVE-0-2023-43120)

Vulnerability from cvelistv5 – Published: 2023-10-16 00:00 – Updated: 2024-09-17 16:16

Summary

An issue discovered in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, before 22.7 and before 31.7.1 allows attackers to gain escalated privileges via crafted HTTP request.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-09-17 16:16 UTC

CWE

n/a
CWE-269 - Improper Privilege Management

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://extreme-networks.my.site.com/ExtrArticleD…

Show details on NVD website

JSON

To clipboard

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}

Find a vulnerability

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58 vulnerabilities by extremenetworks

CVE-2023-46273 (GCVE-0-2023-46273)

CVE-2026-0689 (GCVE-0-2026-0689)

CVE-2025-11192 (GCVE-0-2025-11192)

CVE-2025-8679 (GCVE-0-2025-8679)

CVE-2025-6235 (GCVE-0-2025-6235)

CVE-2025-6083 (GCVE-0-2025-6083)

CVE-2024-38292 (GCVE-0-2024-38292)

CVE-2024-38291 (GCVE-0-2024-38291)

CVE-2024-38290 (GCVE-0-2024-38290)

CVE-2023-40457 (GCVE-0-2023-40457)

CVE-2020-18305 (GCVE-0-2020-18305)

CVE-2024-27453 (GCVE-0-2024-27453)

CVE-2023-43121 (GCVE-0-2023-43121)

CVE-2023-43119 (GCVE-0-2023-43119)

CVE-2023-43118 (GCVE-0-2023-43118)

CVE-2023-43120 (GCVE-0-2023-43120)

CVE-2023-46273 (GCVE-0-2023-46273)

CVE-2026-0689 (GCVE-0-2026-0689)

CVE-2025-11192 (GCVE-0-2025-11192)

CVE-2025-8679 (GCVE-0-2025-8679)

CVE-2025-6235 (GCVE-0-2025-6235)

CVE-2025-6083 (GCVE-0-2025-6083)

CVE-2024-38291 (GCVE-0-2024-38291)

CVE-2024-38292 (GCVE-0-2024-38292)

CVE-2024-38290 (GCVE-0-2024-38290)

CVE-2023-40457 (GCVE-0-2023-40457)

CVE-2020-18305 (GCVE-0-2020-18305)

CVE-2024-27453 (GCVE-0-2024-27453)

CVE-2023-43121 (GCVE-0-2023-43121)

CVE-2023-43120 (GCVE-0-2023-43120)