fkie_cve-2012-2469
Vulnerability from fkie_nvd
Published
2012-08-06 17:55
Modified
2025-04-11 00:51
Severity ?
Summary
Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches, when the High Availability (HA) policy is configured for Reset, allows remote attackers to cause a denial of service (device reset) via a malformed Cisco Discovery Protocol (CDP) packet, aka Bug IDs CSCtk34535 and CSCtk19132.
References
psirt@cisco.comhttp://www.4salesbyself.com/troubleshooting-random-nexus-reboots.aspx
psirt@cisco.comhttp://www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-os/release/notes/52_nx-os_release_note.htmlVendor Advisory
psirt@cisco.comhttp://www.securitytracker.com/id?1027352
af854a3a-2127-422b-91ae-364da2661108http://www.4salesbyself.com/troubleshooting-random-nexus-reboots.aspx
af854a3a-2127-422b-91ae-364da2661108http://www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-os/release/notes/52_nx-os_release_note.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1027352
Impacted products
Vendor Product Version
cisco nx-os 4.2
cisco nx-os 5.0
cisco nx-os 5.1
cisco nx-os 5.2
cisco nexus_7000 -
cisco nexus_7000_10-slot -
cisco nexus_7000_18-slot -
cisco nexus_7000_9-slot -


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
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              "vulnerable": true
            },
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          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches, when the High Availability (HA) policy is configured for Reset, allows remote attackers to cause a denial of service (device reset) via a malformed Cisco Discovery Protocol (CDP) packet, aka Bug IDs CSCtk34535 and CSCtk19132."
    },
    {
      "lang": "es",
      "value": "Cisco NX-OS v4.2, v5.0, v5.1, y v5.2 en los switches de la serie Nexus 7000, cuando la pol\u00edtica High Availability (HA) est\u00e1 configurada para reiniciar, permite a atacantes remotos a provocar una denegaci\u00f3n de servicio (reinicio del dispositivo) a trav\u00e9s de un paquete Cisco Discovery Protocol (CDP) malformado, tambi\u00e9n conocido como Bug IDs CSCtk34535 y CSCtk19132."
    }
  ],
  "id": "CVE-2012-2469",
  "lastModified": "2025-04-11T00:51:21.963",
  "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
      }
    ]
  },
  "published": "2012-08-06T17:55:00.917",
  "references": [
    {
      "source": "psirt@cisco.com",
      "url": "http://www.4salesbyself.com/troubleshooting-random-nexus-reboots.aspx"
    },
    {
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      "tags": [
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    },
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  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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