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CVE-2014-3358

Estado: ModificadaAlta (7.8)—

Fuga de información en Cisco IOS 15.0, 15.1, 15.2, y 15.4 y IOS XE 3.3.xSE anterior a 3.3.2SE, 3.3.xXO anterior a 3.3.1XO, 3.5.xE anterior a 3.5.2E, y 3.11.xS anterior a 3.11.1S permite a atacantes remotos causar una denegación de servicio (consumo de memoria o recarga de dispositivo) a través de paquetes mDNS malformados, también conocido como Bug ID CSCuj58950.

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)

Mostrar
{
  "id": "CVE-2014-3358",
  "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": "2014-09-25T10:55:08.590",
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-mdns",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-mdns/cvrf/cisco-sa-20140924-mdns_cvrf.xml",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/70139",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1030898",
      "source": "psirt@cisco.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/96183",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-mdns",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-mdns/cvrf/cisco-sa-20140924-mdns_cvrf.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/70139",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1030898",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/96183",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory leak in Cisco IOS 15.0, 15.1, 15.2, and 15.4 and IOS XE 3.3.xSE before 3.3.2SE, 3.3.xXO before 3.3.1XO, 3.5.xE before 3.5.2E, and 3.11.xS before 3.11.1S allows remote attackers to cause a denial of service (memory consumption, and interface queue wedge or device reload) via malformed mDNS packets, aka Bug ID CSCuj58950."
    },
    {
      "lang": "es",
      "value": "Fuga de información en Cisco IOS 15.0, 15.1, 15.2, y 15.4 y IOS XE 3.3.xSE anterior a 3.3.2SE, 3.3.xXO anterior a 3.3.1XO, 3.5.xE anterior a 3.5.2E, y 3.11.xS anterior a 3.11.1S permite a atacantes remotos causar una denegación de servicio (consumo de memoria o recarga de dispositivo) a través de paquetes mDNS malformados, también conocido como Bug ID CSCuj58950."
    }
  ],
  "lastModified": "2026-06-17T00:08:02.867",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CF87CC9A-1AF5-4DB4-ACE5-DB938D3B2F84"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EB41294E-F3DF-4F1E-A4C8-E90B21A88836"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C2AB6A02-B7C7-48D1-8857-BD1CDF9A40D8"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7D549F66-13E6-4AB0-972D-6F7FE6DB82DB"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xe:3.3\\(.0\\)xo:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B24D4850-4857-4608-8F37-063B05ED18CD"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xe:3.3.0se:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AEC52EC4-6658-40AB-A357-F9B538F21ED2"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xe:3.3.1se:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "63B34E77-D0BD-4501-A125-CDBE9A47031F"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xe:3.5.0e:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C14EB390-BA15-45C9-B971-D66CD98B0EDC"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xe:3.5.1e:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "748C5458-8F16-4DA4-8BDE-D00BF42DC8C0"
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios_xe:3.11.0s:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6DAC081C-9A22-4CBC-A9D0-DD9995801791"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}