fkie_cve-2014-3295
Vulnerability from fkie_nvd
Published
2014-06-14 04:26
Modified
2025-04-12 10:46
Severity ?
Summary
The HSRP implementation in Cisco NX-OS 6.2(2a) and earlier allows remote attackers to bypass authentication and cause a denial of service (group-member state modification and traffic blackholing) via malformed HSRP packets, aka Bug ID CSCup11309.
References
psirt@cisco.comhttp://secunia.com/advisories/59158Permissions Required
psirt@cisco.comhttp://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3295Vendor Advisory
psirt@cisco.comhttp://tools.cisco.com/security/center/viewAlert.x?alertId=34585Vendor Advisory
psirt@cisco.comhttp://www.securityfocus.com/bid/67983Third Party Advisory, VDB Entry
psirt@cisco.comhttp://www.securitytracker.com/id/1030409Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/59158Permissions Required
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3295Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/viewAlert.x?alertId=34585Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/67983Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1030409Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
cisco nx-os *
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\(3\)
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 nx-os 5.0\(2a\)
cisco nx-os 5.0\(3\)
cisco nx-os 5.0\(5\)
cisco nx-os 5.1\(1a\)
cisco nx-os 5.1\(3\)
cisco nx-os 5.1\(4\)
cisco nx-os 5.1\(5\)
cisco nx-os 5.1\(6\)
cisco nx-os 5.2\(1\)
cisco nx-os 5.2\(3a\)
cisco nx-os 5.2\(4\)
cisco nx-os 5.2\(5\)
cisco nx-os 5.2\(7\)
cisco nx-os 5.2\(9\)
cisco nx-os 6.0\(1\)
cisco nx-os 6.0\(2\)
cisco nx-os 6.0\(3\)
cisco nx-os 6.0\(4\)
cisco nx-os 6.1\(1\)
cisco nx-os 6.1\(2\)
cisco nx-os 6.1\(3\)
cisco nx-os 6.1\(4\)
cisco nx-os 6.1\(4a\)
cisco nx-os 6.2\(2\)


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A38B96C0-B39F-4896-8246-5347CC72C0F2",
              "versionEndIncluding": "6.2\\(2a\\)",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:4.1.\\(2\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "DA1702F4-816E-4045-80B6-2BC71DC344F6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:4.1.\\(3\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "C1AC8BC8-638A-4F73-A64B-B490675AA1A4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:4.1.\\(4\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "7F128DC9-C4CA-4547-B6C8-8E83A8C5F6C8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:4.1.\\(5\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "99FB6C32-CD16-41E9-AB42-A294424266DB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:4.2\\(3\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "7EE1586F-E01C-4C4F-8284-1B1FE5370343",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:4.2\\(4\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "891D883E-8263-42B2-A978-49F6AEF4CD49",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:4.2\\(6\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "9C059CCD-1BE1-4675-8388-0DB219C04E45",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:4.2\\(8\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "67829CF9-FDCB-4A17-9241-1B48A38B1A74",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:4.2.\\(2a\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "C0476865-D306-47B7-A84A-C163A316D9DE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.0\\(2a\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "C6753978-267E-4398-A1F7-96C37B5C8600",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.0\\(3\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "16131960-37FE-4154-A82C-E3249B066DC4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.0\\(5\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "7B3296D4-DA94-4E41-BAAF-CEC0E84BB498",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.1\\(1a\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "93FF6E77-B7C2-4CBB-A8FE-1D6218BA330C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.1\\(3\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "5CAF2ADA-2C84-44EB-8893-0AB612AFF68F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.1\\(4\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "B6D70623-8F98-44CA-A589-B93B167F88EA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.1\\(5\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "10AE58DE-C708-4C15-B2C4-2366F4378344",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.1\\(6\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "80510B23-1F02-4FE0-BF3D-E2CD2A5D5B2F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.2\\(1\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "5F179FBC-22BE-4C44-AAE0-866F1D6B1270",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.2\\(3a\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "0C628947-4A0E-4904-A6F7-745C3370A8F4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.2\\(4\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "356B4143-5184-491B-9D10-19D6536366CD",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.2\\(5\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "C038896F-6DBC-4695-9DBE-A60F6C39AFFC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.2\\(7\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "9F2453F2-704F-48F7-8009-991BE0B49251",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:5.2\\(9\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "E00B4AC8-1D27-4394-AF28-10785AEFC073",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:6.0\\(1\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "48926DA6-2020-4D4F-AD12-555163C6C352",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:6.0\\(2\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "161C5BDB-CD50-40C7-B972-A1B650607338",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:6.0\\(3\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "7A0E6C0C-B88D-4085-AA28-0EA8CD1AB419",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:6.0\\(4\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "A967FB72-BCEB-4A76-A322-DDB0C4094E7C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:6.1\\(1\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "C6F882AB-C25D-477F-96BF-7001BB77B955",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:6.1\\(2\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "35E48EE6-C498-4E13-AC5E-28F6B4391725",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:6.1\\(3\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "A3B41075-01D1-4832-A025-07A378F2A5E6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:6.1\\(4\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "858E4134-643C-422C-8441-5372F4BC25D8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:6.1\\(4a\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "A12BFDB0-4B90-4EB6-9CBE-A7A33C57EA9E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:nx-os:6.2\\(2\\):*:*:*:*:*:*:*",
              "matchCriteriaId": "2FDE8EF9-47CF-451D-9570-3D369D74D44F",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The HSRP implementation in Cisco NX-OS 6.2(2a) and earlier allows remote attackers to bypass authentication and cause a denial of service (group-member state modification and traffic blackholing) via malformed HSRP packets, aka Bug ID CSCup11309."
    },
    {
      "lang": "es",
      "value": "La implementaci\u00f3n HSRP en Cisco NX-OS 6.2(2a) y anteriores permite a atacantes remotos evadir autenticaci\u00f3n y causar una denegaci\u00f3n de servicio (modificaci\u00f3n del estado de pertenencia a un grupo y redirecci\u00f3n de trafico hacia un \u0027agujero negro\u0027 -blackhole-) a trav\u00e9s de paquetes HSRP malformados, tambi\u00e9n conocido como Bug ID CSCup11309."
    }
  ],
  "id": "CVE-2014-3295",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-06-14T04:26:47.173",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Permissions Required"
      ],
      "url": "http://secunia.com/advisories/59158"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3295"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=34585"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/67983"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1030409"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required"
      ],
      "url": "http://secunia.com/advisories/59158"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3295"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=34585"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/67983"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1030409"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.