Vulnerability-Lookup

CVE-2016-7811 (GCVE-0-2016-7811)

Vulnerability from cvelistv5 – Published: 2017-06-09 16:00 – Updated: 2024-08-06 02:04

Summary

Corega CG-WLR300NX firmware Ver. 1.20 and earlier allows an attacker on the same network segment to bypass access restriction to perform arbitrary operations via unspecified vectors.

Severity

8.8 (High)


                        
                          CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Fails to restrict access

Assigner

jpcert jpcert root Scorecard

References

3 references

URL	Tags
https://jvn.jp/en/jp/JVN23549283/index.html	third-party-advisoryx_refsource_JVN
http://corega.jp/support/security/20161111_wlr300nx.htm	x_refsource_CONFIRM
http://www.securityfocus.com/bid/94248	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Corega Inc	CG-WLR300NX	Affected: firmware Ver. 1.20 and earlier

Date Public

2016-11-11 00:00

Show details on NVD website

JSON

To clipboard

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EUVD-2026-86873

European Vulnerability Database identifier assigned by ENISA

Reserved

2026-10-02 06:22

Assigner

ENISA

Alias of

a CVE record, shown under related vulnerabilities. This identifier carries no description, severity or references of its own: they belong to that CVE.

JSON

To clipboard

{
  "assigner": "ENISA",
  "date_reserved": "2026-10-02T06:22:46.768300+00:00",
  "id": "EUVD-2026-86873"
}

FKIE_CVE-2016-7811

Vulnerability from fkie_nvd - Published: 2017-06-09 16:29 - Updated: 2026-06-17 00:53

Severity

8.8 (High) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

Corega CG-WLR300NX firmware Ver. 1.20 and earlier allows an attacker on the same network segment to bypass access restriction to perform arbitrary operations via unspecified vectors.

References

URL	Tags
vultures@jpcert.or.jp	http://corega.jp/support/security/20161111_wlr300nx.htm	Third Party Advisory
vultures@jpcert.or.jp	http://www.securityfocus.com/bid/94248	Third Party Advisory, VDB Entry
vultures@jpcert.or.jp	https://jvn.jp/en/jp/JVN23549283/index.html	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://corega.jp/support/security/20161111_wlr300nx.htm	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/94248	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://jvn.jp/en/jp/JVN23549283/index.html	Third Party Advisory, VDB Entry

Impacted products

	Vendor	Product	Version
	corega	cg-wlr300nx_firmware	*
	corega	cg-wlr300nx	-

JSON

To clipboard

{
  "affected": [
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      "affectedData": [
        {
          "product": "CG-WLR300NX",
          "vendor": "Corega Inc",
          "versions": [
            {
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              "version": "firmware Ver. 1.20 and earlier"
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  "lastModified": "2026-06-17T00:53:32.447",
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GHSA-WQR8-FFC3-CX2R

Vulnerability from github – Published: 2022-05-17 02:40 – Updated: 2022-05-17 02:40

Details

Corega CG-WLR300NX firmware Ver. 1.20 and earlier allows an attacker on the same network segment to bypass access restriction to perform arbitrary operations via unspecified vectors.

Severity

8.8 (High)


                  
                    CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2016-7811"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
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    "severity": "HIGH"
  },
  "details": "Corega CG-WLR300NX firmware Ver. 1.20 and earlier allows an attacker on the same network segment to bypass access restriction to perform arbitrary operations via unspecified vectors.",
  "id": "GHSA-wqr8-ffc3-cx2r",
  "modified": "2022-05-17T02:40:59Z",
  "published": "2022-05-17T02:40:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7811"
    },
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    },
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    }
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      "score": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2016-7811

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

Corega CG-WLR300NX firmware Ver. 1.20 and earlier allows an attacker on the same network segment to bypass access restriction to perform arbitrary operations via unspecified vectors.

Aliases

CVE-2016-7811

Aliases

CVE-2016-7811

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2016-7811",
    "description": "Corega CG-WLR300NX firmware Ver. 1.20 and earlier allows an attacker on the same network segment to bypass access restriction to perform arbitrary operations via unspecified vectors.",
    "id": "GSD-2016-7811"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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      ],
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      "id": "GSD-2016-7811",
      "modified": "2023-12-13T01:21:20.242966Z",
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            "name": "JVN#23549283",
            "refsource": "JVN",
            "url": "https://jvn.jp/en/jp/JVN23549283/index.html"
          },
          {
            "name": "http://corega.jp/support/security/20161111_wlr300nx.htm",
            "refsource": "CONFIRM",
            "url": "http://corega.jp/support/security/20161111_wlr300nx.htm"
          },
          {
            "name": "94248",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/94248"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:corega:cg-wlr300nx_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndIncluding": "1.20",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:corega:cg-wlr300nx:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2016-7811"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Corega CG-WLR300NX firmware Ver. 1.20 and earlier allows an attacker on the same network segment to bypass access restriction to perform arbitrary operations via unspecified vectors."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-284"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "JVN#23549283",
              "refsource": "JVN",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "https://jvn.jp/en/jp/JVN23549283/index.html"
            },
            {
              "name": "http://corega.jp/support/security/20161111_wlr300nx.htm",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://corega.jp/support/security/20161111_wlr300nx.htm"
            },
            {
              "name": "94248",
              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/94248"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 6.5,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2017-06-16T13:11Z",
      "publishedDate": "2017-06-09T16:29Z"
    }
  }
}

JVNDB-2016-000219

Vulnerability from jvndb - Published: 2016-11-11 05:50 - Updated:2018-01-17 03:09

Severity

6.8 (Medium) - cvssV3_0 - CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L

Summary

CG-WLR300NX fails to restrict access permissions

Details

CG-WLR300NX provided by Corega Inc is a wireless LAN router. CG-WLR300NX fails to restrict access permissions. Satoshi Ogawa of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	http://jvn.jp/en/jp/JVN23549283/index.html
	CVE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7811
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2016-7811
	Permissions(CWE-264)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

Corega Inc

CG-WLR300NX firmware

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000219.html",
  "dc:date": "2018-01-17T12:09+09:00",
  "dcterms:issued": "2016-11-11T14:50+09:00",
  "dcterms:modified": "2018-01-17T12:09+09:00",
  "description": "CG-WLR300NX provided by Corega Inc is a wireless LAN router. CG-WLR300NX fails to restrict access permissions.\r\n\r\nSatoshi Ogawa of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000219.html",
  "sec:cpe": {
    "#text": "cpe:/o:corega:cg-wlr300nx_firmware",
    "@product": "CG-WLR300NX firmware",
    "@vendor": "Corega Inc",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "5.4",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:A/AC:M/Au:N/C:P/I:P/A:P",
      "@version": "2.0"
    },
    {
      "@score": "6.8",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2016-000219",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/jp/JVN23549283/index.html",
      "@id": "JVN#23549283",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7811",
      "@id": "CVE-2016-7811",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2016-7811",
      "@id": "CVE-2016-7811",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-264",
      "@title": "Permissions(CWE-264)"
    }
  ],
  "title": "CG-WLR300NX fails to restrict access permissions"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2016-7811 (GCVE-0-2016-7811)

EUVD-2026-86873

FKIE_CVE-2016-7811

GHSA-WQR8-FFC3-CX2R

GSD-2016-7811

JVNDB-2016-000219

Tags

Sightings

Nomenclature

Related by attack behaviour