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Case File

CVE-2011-1604

HIGH · CVSS 7.1 EPSS 2.51%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-05-03 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2011-1604
Severity
HIGH
CVSS
7.1
EPSS
2.51%
Cisco

Original Filing — NVD Description

Memory leak in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)su3, 7.x before 7.1(5b)su3, 8.0 before 8.0(3a)su2, and 8.5 before 8.5(1) allows remote attackers to cause a denial of service (memory consumption and process failure) via a malformed SIP message, aka Bug ID CSCti42904.