CVE-2025-53856

When a virtual server, network address translation NAT object, or secure network address translation SNAT object uses the embedded Packet Velocity Acceleration ePVA feature, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. To determine which BIG-IP platforms have...

CVE-2025-53856

CVE-2025-53856 (TMM ePVA DoS) : The vulnerability affects BIG-IP when the embedded ePVA feature is used by a NAT/SNAT/virtual server and the Auto Last Hop setting is disabled, allowing undisclosed traffic to terminate the Traffic Management Microkernel (TMM) and cause DoS. A remote, unauthenticat...