CVE-2011-2560

HIGH · CVSS 7.8 EPSS 1.76%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-08-29 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2011-2560

Severity

HIGH

CVSS

7.8

EPSS

1.76%

Cisco

Original NVD Description

The Packet Capture Service in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x does not properly handle idle TCP connections, which allows remote attackers to cause a denial of service (memory consumption and restart) by making many connections, aka Bug ID CSCtf97162.