CVE-2007-4295: Cisco IOS

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

Unspecified vulnerability in Cisco IOS 12.0 through 12.4 allows remote attackers to execute arbitrary code via a malformed SIP packet, aka CSCsi80749.

Affected products

• Cisco IOS: version 12.0 only; version 12.1 only; version 12.2 only; version 12.3 only; version 12.4 only

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