FKIE_CVE-2021-45392

Vulnerability from fkie_nvd - Published: 2022-02-14 17:15 - Updated: 2024-11-21 06:32
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21_CN in the sub_422CE4 function in page /goform/setIPv6Status via the prefixDelegate parameter, which causes a Denial of Service.
References
cve@mitre.orghttp://tendawifi.com/index.htmlBroken Link
cve@mitre.orghttps://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/2Exploit, Third Party Advisory
cve@mitre.orghttps://www.tenda.com.cn/Vendor Advisory
cve@mitre.orghttps://www.tenda.com.cn/product/AX12.htmlProduct, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://tendawifi.com/index.htmlBroken Link
af854a3a-2127-422b-91ae-364da2661108https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/2Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tenda.com.cn/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tenda.com.cn/product/AX12.htmlProduct, Vendor Advisory
Impacted products
Vendor Product Version
tenda ax12_firmware 22.03.01.21_cn
tenda ax12 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:tenda:ax12_firmware:22.03.01.21_cn:*:*:*:*:*:*:*",
              "matchCriteriaId": "A76AEFD7-BC1B-482E-AC63-C09EA25917F3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:tenda:ax12:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "AE639FC1-068D-4570-AD2A-1837C339B97A",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21_CN in the sub_422CE4 function in page /goform/setIPv6Status via the prefixDelegate parameter, which causes a Denial of Service."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de desbordamiento de b\u00fafer en Tenda Router AX12 versi\u00f3n V22.03.01.21_CN en la funci\u00f3n sub_422CE4 de la p\u00e1gina /goform/setIPv6Status por medio del par\u00e1metro prefixDelegate, que causa una Denegaci\u00f3n de Servicio"
    }
  ],
  "id": "CVE-2021-45392",
  "lastModified": "2024-11-21T06:32:09.490",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-02-14T17:15:07.883",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ],
      "url": "http://tendawifi.com/index.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/2"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.tenda.com.cn/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.tenda.com.cn/product/AX12.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "http://tendawifi.com/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
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      "url": "https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.tenda.com.cn/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.tenda.com.cn/product/AX12.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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