CVE-2007-0966: Cisco Firewall Services Module

High severity, CVSS 7.8. EPSS: 2% chance of exploitation in the next 30 days.

Cisco Firewall Services Module (FWSM) 3.x before 3.1(3.11), when the HTTPS server is enabled, allows remote attackers to cause a denial of service (device reboot) via certain HTTPS traffic.

Affected products

• Cisco Firewall Services Module: version 3.1 only

Published 2007-02-16. Last modified 2026-06-16.