FKIE_CVE-2022-31937

Vulnerability from fkie_nvd - Published: 2022-09-22 22:15 - Updated: 2025-05-27 15:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Netgear N300 wireless router wnr2000v4-V1.0.0.70 was discovered to contain a stack overflow via strcpy in uhttpd.
References
cve@mitre.orghttps://github.com/Davidteeri/Bug-Report/blob/main/netgear-n300-0x4297B4.mdBroken Link
cve@mitre.orghttps://www.netgear.com/about/security/Vendor Advisory
cve@mitre.orghttps://www.netgear.com/support/download/?model=WNR2000v4Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/Davidteeri/Bug-Report/blob/main/netgear-n300-0x4297B4.mdBroken Link
af854a3a-2127-422b-91ae-364da2661108https://www.netgear.com/about/security/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.netgear.com/support/download/?model=WNR2000v4Product, Vendor Advisory
Impacted products
Vendor Product Version
netgear wnr2000v4_firmware 1.0.0.70
netgear wnr2000v4 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:netgear:wnr2000v4_firmware:1.0.0.70:*:*:*:*:*:*:*",
              "matchCriteriaId": "DF03AF64-BC91-4894-9A41-7057E416B74D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:netgear:wnr2000v4:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "B3AE1DD1-5DB7-403A-805B-EDB364EF28D5",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Netgear N300 wireless router wnr2000v4-V1.0.0.70 was discovered to contain a stack overflow via strcpy in uhttpd."
    },
    {
      "lang": "es",
      "value": "Se ha detectado que el router inal\u00e1mbrico Netgear N300 wnr2000v4 versi\u00f3n V1.0.0.70, contiene un desbordamiento de pila por strcpy en uhttpd"
    }
  ],
  "id": "CVE-2022-31937",
  "lastModified": "2025-05-27T15:15:25.000",
  "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"
      },
      {
        "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2022-09-22T22:15:09.573",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ],
      "url": "https://github.com/Davidteeri/Bug-Report/blob/main/netgear-n300-0x4297B4.md"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.netgear.com/about/security/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.netgear.com/support/download/?model=WNR2000v4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "https://github.com/Davidteeri/Bug-Report/blob/main/netgear-n300-0x4297B4.md"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.netgear.com/about/security/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://www.netgear.com/support/download/?model=WNR2000v4"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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  • 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.
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Detection rules are retrieved from Rulezet.