FKIE_CVE-2013-5566

Vulnerability from fkie_nvd - Published: 2013-11-08 04:47 - Updated: 2025-04-11 00:51
Severity ?
Summary
Cisco NX-OS 5.0 and earlier on MDS 9000 devices allows remote attackers to cause a denial of service (supervisor CPU consumption) via Authentication Header (AH) authentication in a Virtual Router Redundancy Protocol (VRRP) frame, aka Bug ID CSCte27874.
References
psirt@cisco.comhttp://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5566Vendor Advisory
psirt@cisco.comhttp://tools.cisco.com/security/center/viewAlert.x?alertId=31663Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5566Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/viewAlert.x?alertId=31663Vendor Advisory
Impacted products
Vendor Product Version
cisco nx-os *
cisco nx-os 4.0
cisco nx-os 4.0\(0\)n1\(1a\)
cisco nx-os 4.0\(0\)n1\(2\)
cisco nx-os 4.0\(0\)n1\(2a\)
cisco nx-os 4.0\(1a\)n1\(1\)
cisco nx-os 4.0\(1a\)n1\(1a\)
cisco nx-os 4.0\(1a\)n2\(1\)
cisco nx-os 4.0\(1a\)n2\(1a\)
cisco nx-os 4.0\(4\)sv1\(1\)
cisco nx-os 4.0\(4\)sv1\(2\)
cisco nx-os 4.0\(4\)sv1\(3\)
cisco nx-os 4.0\(4\)sv1\(3a\)
cisco nx-os 4.0\(4\)sv1\(3b\)
cisco nx-os 4.0\(4\)sv1\(3c\)
cisco nx-os 4.0\(4\)sv1\(3d\)
cisco nx-os 4.1\(3\)n1\(1\)
cisco nx-os 4.1\(3\)n1\(1a\)
cisco nx-os 4.1\(3\)n2\(1\)
cisco nx-os 4.1\(3\)n2\(1a\)
cisco nx-os 4.1.\(2\)
cisco nx-os 4.1.\(3\)
cisco nx-os 4.1.\(4\)
cisco nx-os 4.1.\(5\)
cisco nx-os 4.2
cisco nx-os 4.2\(1\)
cisco nx-os 4.2\(1\)n1\(1\)
cisco nx-os 4.2\(1\)n2\(1\)
cisco nx-os 4.2\(1\)n2\(1a\)
cisco nx-os 4.2\(1\)sv1\(4\)
cisco nx-os 4.2\(1\)sv1\(4a\)
cisco nx-os 4.2\(1\)sv1\(5.1\)
cisco nx-os 4.2\(2\)
cisco nx-os 4.2\(3\)
cisco nx-os 4.2\(4\)
cisco nx-os 4.2\(6\)
cisco nx-os 4.2\(8\)
cisco nx-os 4.2.\(2a\)
cisco mds_9000 *
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco NX-OS 5.0 and earlier on MDS 9000 devices allows remote attackers to cause a denial of service (supervisor CPU consumption) via Authentication Header (AH) authentication in a Virtual Router Redundancy Protocol (VRRP) frame, aka Bug ID CSCte27874."
    },
    {
      "lang": "es",
      "value": "Cisco NX-OS 5.0 y anteriores versiones en dispositivos MDS 9000 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo del supervisor de CPU) a trav\u00e9s de la autenticaci\u00f3n Authentication Header (AH)  en un marco Virtual Router Redundancy Protocol, tambi\u00e9n conocido como Bug ID CSCte27874."
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  ],
  "id": "CVE-2013-5566",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2013-11-08T04:47:23.073",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5566"
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      "source": "psirt@cisco.com",
      "tags": [
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      "tags": [
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=31663"
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  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.