FKIE_CVE-2021-34236

Vulnerability from fkie_nvd - Published: 2022-09-08 00:15 - Updated: 2024-11-21 06:10
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Buffer Overflow in Netgear R8000 Router with firmware v1.0.4.56 allows remote attackers to execute arbitrary code or cause a denial-of-service by sending a crafted POST to '/bd_genie_create_account.cgi' with a sufficiently long parameter 'register_country'.
References
cve@mitre.orghttps://github.com/Davidteeri/Bug-Report/blob/main/netgear-8000.mdBroken Link
nvd@nist.govhttps://github.com/advisories/GHSA-vfq9-7wg3-4mjxThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/Davidteeri/Bug-Report/blob/main/netgear-8000.mdBroken Link
Impacted products
Vendor Product Version
netgear r8000_firmware 1.0.4.56
netgear r8000 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:r8000_firmware:1.0.4.56:*:*:*:*:*:*:*",
              "matchCriteriaId": "5121CAFA-F624-4252-A795-4EFAEE540CC8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "5B39F095-8FE8-43FD-A866-7B613B495984",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer Overflow in Netgear R8000 Router with firmware v1.0.4.56 allows remote attackers to execute arbitrary code or cause a denial-of-service by sending a crafted POST to \u0027/bd_genie_create_account.cgi\u0027 with a sufficiently long parameter \u0027register_country\u0027."
    },
    {
      "lang": "es",
      "value": "Un Desbordamiento de B\u00fafer en el Enrutador Netgear R8000 con versiones de firmware v1.0.4.56, permite a atacantes remotos ejecutar c\u00f3digo arbitrario o causar una denegaci\u00f3n de servicio mediante el env\u00edo de un POST manipulado a \"/bd_genie_create_account.cgi\" con un par\u00e1metro suficientemente largo \"register_country\""
    }
  ],
  "id": "CVE-2021-34236",
  "lastModified": "2024-11-21T06:10:02.870",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-09-08T00:15:09.827",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ],
      "url": "https://github.com/Davidteeri/Bug-Report/blob/main/netgear-8000.md"
    },
    {
      "source": "nvd@nist.gov",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/advisories/GHSA-vfq9-7wg3-4mjx"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "https://github.com/Davidteeri/Bug-Report/blob/main/netgear-8000.md"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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