CVE-2013-5567: Cisco Adaptive Security Appliance Software

Medium severity, CVSS 5.4. EPSS: 2.1% chance of exploitation in the next 30 days.

Cisco Adaptive Security Appliance (ASA) Software 8.4(.6) and earlier, when using an unsupported configuration with overlapping criteria for filtering and inspection, allows remote attackers to cause a denial of service (traffic loop and device crash) via a packet that triggers multiple matches, aka Bug ID CSCui45606.

Affected products

• Cisco Adaptive Security Appliance Software: up to and including 8.4\(6\)

Published 2014-07-14. Last modified 2026-06-16.