CVE-2007-4294: Cisco Unified Communications Manager

Medium severity, CVSS 6.8. EPSS: 2.6% chance of exploitation in the next 30 days.

Unspecified vulnerability in Cisco Unified Communications Manager (CUCM) 5.0, 5.1, and 6.0, and IOS 12.0 through 12.4, allows remote attackers to execute arbitrary code via a malformed SIP packet, aka CSCsi80102.

Affected products

• Cisco Unified Communications Manager: version 5.0 only; version 5.1 only; version 6.0 only

Published 2007-08-09. Last modified 2026-06-16.