CVE-2011-2577

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CSCtq46500."}, {"lang": "es", "value": "Una vulnerabilidad no especificada en TelePresence C Series Endpoints de Cisco, unidades E/EX Personal Video, y MXP Series Codecs, cuando se utilizan las versiones de software anterior a versiones 4.0.0 o F9.1 del TC, permite a los atacantes remotos causar una denegaci\u00f3n de servicio (bloqueo) por medio de un paquete SIP dise\u00f1ado al puerto 5060 o 5061, tambi\u00e9n se conoce como Bug ID CSCtq46500."}], "id": "CVE-2011-2577", "lastModified": "2026-06-16T23:31:35.507", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": 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