CVE-2010-0565: Cisco ASA 5500

High severity, CVSS 7.8. EPSS: 3% chance of exploitation in the next 30 days.

Unspecified vulnerability in Cisco ASA 5500 Series Adaptive Security Appliance 7.2 before 7.2(4.45), 8.0 before 8.0(4.44), 8.1 before 8.1(2.35), and 8.2 before 8.2(1.10), allows remote attackers to cause a denial of service (page fault and device reload) via a malformed DTLS message, aka Bug ID CSCtb64913 and "WebVPN DTLS Denial of Service Vulnerability."

Affected products

• Cisco ASA 5500: version 7.1 only; version 7.2 only; version 8.0 only; version 8.1 only; version 8.2 only
• Cisco Pix 500: any version

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