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CVE-2011-4004

Status: ModifiedHigh (9.3)—

Buffer overflow in the ATAS32 processing functionality in the Cisco WebEx Recording Format (WRF) player T26 before SP49 EP40 and T27 before SP28 allows remote attackers to execute arbitrary code via a crafted WRF file.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Cisco — Webex Recording Format Player

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2011-4004",
  "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": "2011-10-27T21:55:01.107",
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20111026-webex",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    },
    {
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20111026-webex",
      "tags": [
        "Vendor Advisory"
      ],
      "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 ATAS32 processing functionality in the Cisco WebEx Recording Format (WRF) player T26 before SP49 EP40 and T27 before SP28 allows remote attackers to execute arbitrary code via a crafted WRF file."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en la funcionalidad de procesamiento de ATAS32 en Cisco WebEx Recording Format (WRF) T26 player anterior a EP40 SP49 y SP28 anterior a T27 permite a atacantes remotos ejecutar código arbitrario a través de un archivo modificado WRF."
    }
  ],
  "lastModified": "2026-06-16T23:34:17.393",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:webex_recording_format_player:26:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "89A7EC6D-EFF7-494D-BBF7-787464A2858B"
            },
            {
              "criteria": "cpe:2.3:a:cisco:webex_recording_format_player:27:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8F949C6D-8074-444B-986E-63F06F9A05A7"
            },
            {
              "criteria": "cpe:2.3:a:cisco:webex_recording_format_player:27.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1B242684-7692-4F50-8419-587F0DCBC376"
            },
            {
              "criteria": "cpe:2.3:a:cisco:webex_recording_format_player:27.12:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6D126564-E0D1-4E25-BD83-B10EF9AFBDA8"
            },
            {
              "criteria": "cpe:2.3:a:cisco:webex_recording_format_player:27.13:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F4D92FB5-277D-43B8-8200-43E1FE102BA3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@cisco.com"
}