A vulnerability described as problematic has been identified in F5 BIG-IP ASM up to 16.1.5/17.1.2. Affected is an unknown function of the component Traffic Management Microkernel. Executing manipulation can lead to operation on a resource after expiration.

This vulnerability is registered as CVE-2025-55669. It is possible to launch the attack remotely. No exploit is available.

Upgrading the affected component is recommended.