github - ghsa-5q6x-hwjj-x4pq

ghsa-5q6x-hwjj-x4pq

Vulnerability from github

Published

2022-05-24 17:47

Modified

2022-05-24 17:47

Details

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A7 AC1750 1.0.15 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of MAC addresses by the tdpServer endpoint. A crafted TCP message can write stack pointers to the stack. An attacker can leverage this vulnerability to execute code in the context of the root user. Was ZDI-CAN-12306.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-27246"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-14T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A7 AC1750 1.0.15 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of MAC addresses by the tdpServer endpoint. A crafted TCP message can write stack pointers to the stack. An attacker can leverage this vulnerability to execute code in the context of the root user. Was ZDI-CAN-12306.",
  "id": "GHSA-5q6x-hwjj-x4pq",
  "modified": "2022-05-24T17:47:34Z",
  "published": "2022-05-24T17:47:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27246"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-215"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-27246 (GCVE-0-2021-27246)

Vulnerability from cvelistv5

Published

2021-04-14 15:45

Modified

2024-08-03 20:48

Severity ?

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

CWE

CWE-121 - Stack-based Buffer Overflow

Summary

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A7 AC1750 1.0.15 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of MAC addresses by the tdpServer endpoint. A crafted TCP message can write stack pointers to the stack. An attacker can leverage this vulnerability to execute code in the context of the root user. Was ZDI-CAN-12306.

References

URL

Tags

https://www.zerodayinitiative.com/advisories/ZDI-21-215/

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	TP-Link	AC1750	Version: 1.0.15 Build 20200628 rel.63501(4341)

Show details on NVD website

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