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Case File

CVE-2011-4019

MEDIUM · CVSS 5.4 EPSS 1.13%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-05-03 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2011-4019
Severity
MEDIUM
CVSS
5.4
EPSS
1.13%
Cisco

Original NVD Description

Memory leak in Cisco IOS 12.4 and 15.0 through 15.2, and Cisco Unified Communications Manager (CUCM) 7.x, allows remote attackers to cause a denial of service (memory consumption) via a crafted response to a SIP SUBSCRIBE message, aka Bug IDs CSCto93837 and CSCtj61883.