CVE-2009-2054

HighCVSS 7.8/10Last modified Jun 16, 2026

Description

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x, 5.x before 5.1(3g), 6.x before 6.1(4), 7.0 before 7.0(2a)su1, and 7.1 before 7.1(2a)su1 allows remote attackers to cause a denial of service (file-descriptor exhaustion and SIP outage) via a flood of TCP packets, aka Bug ID CSCsx23689.

Metrics

CVSS 2.0 7.8/10AV:N/AC:L/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-770

Affected software

No affected versions have been published.

Timeline

Published: Aug 27, 2009
Last modified: Jun 16, 2026
NVD status: Modified

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