CVE-2008-0027

CriticalCVSS 10.0/10Last modified Jun 16, 2026

Description

Heap-based buffer overflow in the Certificate Trust List (CTL) Provider service (CTLProvider.exe) in Cisco Unified Communications Manager (CUCM) 4.2 before 4.2(3)SR3 and 4.3 before 4.3(1)SR1, and CallManager 4.0 and 4.1 before 4.1(3)SR5c, allows remote attackers to cause a denial of service or execute arbitrary code via a long request.

Metrics

CVSS 2.0 10.0/10AV:N/AC:L/Au:N/C:C/I:C/A:C

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jan 17, 2008
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2008-0027: Critical severity, CVSS 10.0 | Vulnix