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CVE-2014-2106

Estado: ModificadaAlta (7.8)—

Cisco IOS 15.3M anterior a 15.3(3)M2 y IOS XE 3.10.xS anterior a 3.10.2S permiten a atacantes remotos causar una denegación de servicio (reinicio de dispositivo) a través de mensajes SIP manipulados, también conocido como Bug ID CSCug45898.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Cisco — IOSCisco — IOS XE

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-2106",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@cisco.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-03-27T21:55:08.940",
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140326-sip",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140326-sip",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco IOS 15.3M before 15.3(3)M2 and IOS XE 3.10.xS before 3.10.2S allow remote attackers to cause a denial of service (device reload) via crafted SIP messages, aka Bug ID CSCug45898."
    },
    {
      "lang": "es",
      "value": "Cisco IOS 15.3M anterior a 15.3(3)M2 y IOS XE 3.10.xS anterior a 3.10.2S permiten a atacantes remotos causar una denegación de servicio (reinicio de dispositivo) a través de mensajes SIP manipulados, también conocido como Bug ID CSCug45898."
    }
  ],
  "lastModified": "2026-06-17T00:06:04.513",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.3\\(3\\)m:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6E0A47B7-5AD3-4B4C-A2FD-4EE0381B3FCE"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.3\\(3\\)m1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "499C6196-2D34-4312-9C3E-B1A6E8D21112"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xe:3.10.0s:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D9D9F45C-E71F-4425-A0C7-DFFEEC93C152"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xe:3.10.1s1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1610738B-DA92-4368-868C-F8DD6C7DC0E4"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "evaluatorImpact": "Per: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140326-sip\n\n\"The following Cisco IOS Software and Cisco IOS XE Software releases are affected by this vulnerability:\n\n    Cisco IOS Software release 15.3(3)M and 15.3(3)M1\n    Cisco IOS XE Software release 3.10.0S and 3.10.1S1\"",
  "sourceIdentifier": "psirt@cisco.com"
}