CVE-2010-0151: Cisco Firewall Services Module

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

The Cisco Firewall Services Module (FWSM) 4.0 before 4.0(8), as used in for the Cisco Catalyst 6500 switches, Cisco 7600 routers, and ASA 5500 Adaptive Security Appliances, allows remote attackers to cause a denial of service (crash) via a malformed Skinny Client Control Protocol (SCCP) message.

Affected products

• Cisco Firewall Services Module: version 4.0 only; version 4.0(4) only; version 4.0(6) only

Published 2010-02-19. Last modified 2026-06-16.