CVE-2025-24326: F5 BIG-IP Application Security Manager

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

When BIG-IP Advanced WAF/ASM Behavioral DoS (BADoS) TLS Signatures feature is configured, undisclosed traffic can case an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

• F5 BIG-IP Application Security Manager: from 15.1.0, before 15.1.10.6.0.11.6-ENG (fixed in 15.1.10.6.0.11.6-ENG); from 16.1.0, before 16.1.5 (fixed in 16.1.5); from 17.1.0, before 17.1.2 (fixed in 17.1.2)

Published 2025-02-05. Last modified 2026-06-17.