CVE-2008-3816: Cisco Adaptive Security Appliance 5500 Series

High severity, CVSS 7.8. EPSS: 2.9% chance of exploitation in the next 30 days.

Unspecified vulnerability in Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances 7.2(4)9 and 7.2(4)10 allows remote attackers to cause a denial of service (device reload) via a crafted IPv6 packet.

Affected products

• Cisco Adaptive Security Appliance 5500 Series: any version
• Cisco Pix Security Appliance: version 7.2(4)9 only; version 7.2(4)10 only

Published 2008-10-23. Last modified 2026-06-16.