FKIE_CVE-2013-6981

Vulnerability from fkie_nvd - Published: 2013-12-28 04:53 - Updated: 2026-06-17 00:01
Severity
Summary
Cisco IOS XE 3.7S(.1) and earlier allows remote attackers to cause a denial of service (Packet Processor crash) via fragmented MPLS IP packets, aka Bug ID CSCul00709.
References
psirt@cisco.comhttp://osvdb.org/101423
psirt@cisco.comhttp://secunia.com/advisories/56206
psirt@cisco.comhttp://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6981Vendor Advisory
psirt@cisco.comhttp://tools.cisco.com/security/center/viewAlert.x?alertId=32281Vendor Advisory
psirt@cisco.comhttp://www.securityfocus.com/bid/64514Third Party Advisory, VDB Entry
psirt@cisco.comhttp://www.securitytracker.com/id/1029538Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/101423
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/56206
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6981Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/viewAlert.x?alertId=32281Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/64514Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1029538Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
cisco ios_xe *
cisco ios_xe 2.5\(.0\)
cisco ios_xe 2.6\(.0\)
cisco ios_xe 2.6\(.1\)
cisco ios_xe 2.6\(.2\)
cisco ios_xe 3.1s\(.0\)
cisco ios_xe 3.1s\(.1\)
cisco ios_xe 3.1s\(.2\)
cisco ios_xe 3.1s\(.3\)
cisco ios_xe 3.2s\(.0\)
cisco ios_xe 3.2s\(.1\)
cisco ios_xe 3.2s\(.2\)
cisco ios_xe 3.3s\(.0\)
cisco ios_xe 3.3s\(.1\)
cisco ios_xe 3.3s\(.2\)
cisco ios_xe 3.4s\(.0\)
cisco ios_xe 3.4s\(.1\)
cisco ios_xe 3.4s\(.2\)
cisco ios_xe 3.4s\(.3\)
cisco ios_xe 3.4s\(.4\)
cisco ios_xe 3.4s\(.5\)
cisco ios_xe 3.4s\(.6\)
cisco ios_xe 3.5s\(.0\)
cisco ios_xe 3.5s\(.1\)
cisco ios_xe 3.5s\(.2\)
cisco ios_xe 3.6s\(.0\)
cisco ios_xe 3.6s\(.1\)
cisco ios_xe 3.6s\(.2\)
cisco ios_xe 3.7s\(.0\)
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "psirt@cisco.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
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              "versionEndIncluding": "3.7s\\(.1\\)",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "7C8E1F8F-A1ED-4098-A247-2FCE526E2B8D",
              "vulnerable": true
            },
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              "matchCriteriaId": "AEB235F5-7536-47C2-90A0-A7584774CAC1",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "3590C0D0-7EE8-4552-A4CB-CDC5865F2A9E",
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              "vulnerable": true
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          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco IOS XE 3.7S(.1) and earlier allows remote attackers to cause a denial of service (Packet Processor crash) via fragmented MPLS IP packets, aka Bug ID CSCul00709."
    },
    {
      "lang": "es",
      "value": "Cisco IOS XE 3.7S (0.1) y anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del procesador de paquetes) a trav\u00e9s de paquetes IP fragmentados MPLS, tambi\u00e9n conocido como Bug ID CSCul00709."
    }
  ],
  "id": "CVE-2013-6981",
  "lastModified": "2026-06-17T00:01:13.917",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 5.4,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2013-12-28T04:53:06.740",
  "references": [
    {
      "source": "psirt@cisco.com",
      "url": "http://osvdb.org/101423"
    },
    {
      "source": "psirt@cisco.com",
      "url": "http://secunia.com/advisories/56206"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6981"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=32281"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/64514"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1029538"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://osvdb.org/101423"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/56206"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6981"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=32281"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/64514"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1029538"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • 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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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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