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CVE-2012-3940

Estado: ModificadaAlta (9.3)—

Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD SP32 EP10 and T28 before T28.4 allows remote attackers to execute arbitrary code via a crafted WRF file, aka Bug ID CSCtz72958.

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 (1)

Cisco — Webex Recording Format Player

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2012-3940",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@cisco.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-10-25T14:55:03.767",
  "references": [
    {
      "url": "http://osvdb.org/86139",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-webex",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/55866",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://www.securitytracker.com/id?1027639",
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://osvdb.org/86139",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-webex",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/55866",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1027639",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 before LD SP32 EP10 and T28 before T28.4 allows remote attackers to execute arbitrary code via a crafted WRF file, aka Bug ID CSCtz72958."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en el reproductor Cisco WebEx Recording Format (WRF) T27 anteriores a  LD SP32 EP10 y T28 anterior a T28.4,  permite a atacantes remotos ejecutar código de su mediante un fichero WRF manipulado, también conocido como Bug ID CSCtz72958."
    }
  ],
  "lastModified": "2026-06-16T23:44:06.343",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:webex_recording_format_player:27.11.26:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5EB4D705-80E2-4502-983E-03F2D240D8BB"
            },
            {
              "criteria": "cpe:2.3:a:cisco:webex_recording_format_player:27.21.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DDE5BFC1-9CF2-4C31-BEAF-70E0DCF5E5FB"
            },
            {
              "criteria": "cpe:2.3:a:cisco:webex_recording_format_player:27.25.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4F541D65-1266-4CB4-BC4B-7EE5FF582E17"
            },
            {
              "criteria": "cpe:2.3:a:cisco:webex_recording_format_player:27.32.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A98020AB-0BBB-4BE8-AAE3-DC86E42D3547"
            },
            {
              "criteria": "cpe:2.3:a:cisco:webex_recording_format_player:28.0.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "032D67A1-FE20-44D7-BC33-BE6316A7E15A"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}