Vulnerability-Lookup

CNVD-2024-30632

Vulnerability from cnvd - Published: 2024-07-05

Title

TP-LINK ER7206命令执行漏洞

Description

TP-LINK ER7206是中国普联（TP-LINK）公司的一款多功能千兆路由器。 TP-Link ER7206 Omada Gigabit VPN Router 1.4.1 Build 20240117版本存在命令执行漏洞，该漏洞源于存在残留调试代码，攻击者可利用该漏洞通过特制的网络请求可导致任意命令执行。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947

Reference

https://nvd.nist.gov/vuln/detail/CVE-2024-21827

Impacted products

Name
TP-LINK ER7206 1.4.1 Build 20240117

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-21827",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-21827"
    }
  },
  "description": "TP-LINK ER7206\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-LINK\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u591a\u529f\u80fd\u5343\u5146\u8def\u7531\u5668\u3002\n\nTP-Link ER7206 Omada Gigabit VPN Router 1.4.1 Build 20240117\u7248\u672c\u5b58\u5728\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b58\u5728\u6b8b\u7559\u8c03\u8bd5\u4ee3\u7801\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u7f51\u7edc\u8bf7\u6c42\u53ef\u5bfc\u81f4\u4efb\u610f\u547d\u4ee4\u6267\u884c\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://talosintelligence.com/vulnerability_reports/TALOS-2024-1947",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-30632",
  "openTime": "2024-07-05",
  "products": {
    "product": "TP-LINK ER7206 1.4.1 Build 20240117"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-21827",
  "serverity": "\u9ad8",
  "submitTime": "2024-06-28",
  "title": "TP-LINK ER7206\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e"
}

CVE-2024-21827 (GCVE-0-2024-21827)

Vulnerability from cvelistv5 – Published: 2024-06-25 14:01 – Updated: 2025-11-04 17:14

Summary

A leftover debug code vulnerability exists in the cli_server debug functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.4.1 Build 20240117 Rel.57421. A specially crafted series of network requests can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger this vulnerability.

Severity

7.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:H/UI:N/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 2024-06-28 03:55 UTC

CWE

CWE-489 - Leftover Debug Code

Assigner

talos mitre root Scorecard

References

2 references

URL	Tags
https://talosintelligence.com/vulnerability_repor…
https://www.talosintelligence.com/vulnerability_r…

Impacted products

2 products

Vendor	Product	Version
Tp-Link	ER7206 Omada Gigabit VPN Router	Affected: 1.4.1 Build 20240117 Rel.57421
tp-link	er7206	Affected: 1.4.1 cpe:2.3:h:tp-link:er7206:1.4.1:::::::*

Credits

Discovered by the Vulnerability Discovery and Research team of Cisco Talos.

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:tp-link:er7206:1.4.1:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "er7206",
            "vendor": "tp-link",
            "versions": [
              {
                "status": "affected",
                "version": "1.4.1"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-21827",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-28T03:55:30.451509Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-05T13:04:19.580Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T17:14:15.827Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947",
            "tags": [
              "x_transferred"
            ],
            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947"
          },
          {
            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1947"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "ER7206 Omada Gigabit VPN Router",
          "vendor": "Tp-Link",
          "versions": [
            {
              "status": "affected",
              "version": "1.4.1 Build 20240117 Rel.57421"
            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "value": "Discovered by the Vulnerability Discovery and Research team of Cisco Talos."
        }
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          "lang": "en",
          "value": "A leftover debug code vulnerability exists in the cli_server debug functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.4.1 Build 20240117 Rel.57421. A specially crafted series of network requests can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-489: Leftover Debug Code",
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              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2024-06-25T17:00:06.591Z",
        "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
        "shortName": "talos"
      },
      "references": [
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          "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947",
          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1947"
        }
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    }
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  "cveMetadata": {
    "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
    "assignerShortName": "talos",
    "cveId": "CVE-2024-21827",
    "datePublished": "2024-06-25T14:01:26.644Z",
    "dateReserved": "2024-02-14T16:25:03.146Z",
    "dateUpdated": "2025-11-04T17:14:15.827Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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CNVD-2024-30632

CVE-2024-21827 (GCVE-0-2024-21827)

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