FKIE_CVE-2017-6862

Vulnerability from fkie_nvd - Published: 2017-05-26 20:29 - Updated: 2026-04-21 19:05
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 WNR2000v3 devices before 1.1.2.14, WNR2000v4 devices before 1.0.0.66, and WNR2000v5 devices before 1.0.0.42 allow authentication bypass and remote code execution via a buffer overflow that uses a parameter in the administration webapp. The NETGEAR ID is PSV-2016-0261.
References
a2826606-91e7-4eb6-899e-8484bd4575d5http://www.securityfocus.com/bid/98740Broken Link, Third Party Advisory, VDB Entry
a2826606-91e7-4eb6-899e-8484bd4575d5https://kb.netgear.com/000038542/Security-Advisory-for-Unauthenticated-Remote-Code-Execution-on-Some-Routers-PSV-2016-0261Vendor Advisory
a2826606-91e7-4eb6-899e-8484bd4575d5https://www.on-x.com/sites/default/files/on-x_-_security_advisory_-_netgear_wnr2000v5_-_cve-2017-6862.pdfBroken Link
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/98740Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://kb.netgear.com/000038542/Security-Advisory-for-Unauthenticated-Remote-Code-Execution-on-Some-Routers-PSV-2016-0261Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.on-x.com/sites/default/files/on-x_-_security_advisory_-_netgear_wnr2000v5_-_cve-2017-6862.pdfBroken Link
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-6862US Government Resource
Impacted products
Vendor Product Version
netgear wnr2000_firmware *
netgear wnr2000 v5
netgear wnr2000_firmware *
netgear wnr2000 v4
netgear wnr2000_firmware *
netgear wnr2000 v3
To clipboard 

{
  "cisaActionDue": "2022-06-22",
  "cisaExploitAdd": "2022-06-08",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "NETGEAR Multiple Devices Buffer Overflow Vulnerability",
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:netgear:wnr2000_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B3B5B30F-0159-48B6-BC8D-BF8F2EE519D6",
              "versionEndExcluding": "1.0.0.42",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
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          ],
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      ],
      "operator": "AND"
    },
    {
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              "matchCriteriaId": "9F3D02E3-8FA1-4129-A4B2-25235AF0E49C",
              "versionEndExcluding": "1.0.0.66",
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        {
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              "vulnerable": false
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          ],
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      ],
      "operator": "AND"
    },
    {
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          ],
          "negate": false,
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        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "NETGEAR WNR2000v3 devices before 1.1.2.14, WNR2000v4 devices before 1.0.0.66, and WNR2000v5 devices before 1.0.0.42 allow authentication bypass and remote code execution via a buffer overflow that uses a parameter in the administration webapp. The NETGEAR ID is PSV-2016-0261."
    },
    {
      "lang": "es",
      "value": "Dispositivos NETGEAR WNR2000v3 anteriores a 1.1.2.14, WNR2000v4 anteriores a 1.0.0.42 permite rodear la autentificaci\u00f3n y ejecutar c\u00f3digo remoto mediante un buffer overflow que usa un par\u00e1metro en la administraci\u00f3n de la aplicaci\u00f3n. El ID del NETGEAR es PSV-2016-0261."
    }
  ],
  "id": "CVE-2017-6862",
  "lastModified": "2026-04-21T19:05:31.373",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "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"
      },
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          "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"
        },
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  },
  "published": "2017-05-26T20:29:00.177",
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      "tags": [
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  ],
  "sourceIdentifier": "a2826606-91e7-4eb6-899e-8484bd4575d5",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "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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