github - ghsa-8w5p-3q5j-2w9h

ghsa-8w5p-3q5j-2w9h

Vulnerability from github

Published

2022-05-24 17:12

Modified

2022-05-24 17:12

Details

This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of DNS responses. A crafted DNS message can trigger an overflow of a fixed-length, stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the root user. Was ZDI-CAN-9660.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-10881"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-03-25T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of DNS responses. A crafted DNS message can trigger an overflow of a fixed-length, stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the root user. Was ZDI-CAN-9660.",
  "id": "GHSA-8w5p-3q5j-2w9h",
  "modified": "2022-05-24T17:12:39Z",
  "published": "2022-05-24T17:12:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10881"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-333"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-10881

Vulnerability from cvelistv5

Published

2020-03-25 19:15

Modified

2024-08-04 11:14

Severity ?

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

Summary

References

▼	URL	Tags
	https://www.zerodayinitiative.com/advisories/ZDI-20-333/	x_refsource_MISC

Impacted products

▼	Vendor	Product
	TP-Link	Archer A7

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:14:15.617Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-333/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Archer A7",
          "vendor": "TP-Link",
          "versions": [
            {
              "status": "affected",
              "version": "Firmware Ver: 190726"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Pedro Ribeiro and Radek Domanski of Team Flashback"
        }
      ],
      "descriptions": [
        {
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
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              "description": "CWE-121: Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-25T19:15:23",
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          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-333/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "zdi-disclosures@trendmicro.com",
          "ID": "CVE-2020-10881",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
              {
                "product": {
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                    {
                      "product_name": "Archer A7",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Firmware Ver: 190726"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "TP-Link"
              }
            ]
          }
        },
        "credit": "Pedro Ribeiro and Radek Domanski of Team Flashback",
        "data_format": "MITRE",
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        },
        "references": {
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            {
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              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-333/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2020-10881",
    "datePublished": "2020-03-25T19:15:23",
    "dateReserved": "2020-03-24T00:00:00",
    "dateUpdated": "2024-08-04T11:14:15.617Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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