Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
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 an ePVA chip refer to K12837: Overview of the ePVA feature https://my.f5.com/manage/s/article/K12837 . Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
🚨 HIGH: CVE-2025-53856 (CVSS 7.5) F5 BIG-IP ePVA flaw allows remote DoS via undisclosed traffic → TMM termination. Affects virtual servers, NAT, SNAT using ePVA. Check K12837 for affected platforms. #CVE #Vulnerability #PatchNow https://t.co/4kwuWFnGe8
21 of 21 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | f5 | big-ip_access_policy_manager | - | - | - |
| App | f5 | big-ip_advanced_firewall_manager | - | - | - |
| App | f5 | big-ip_advanced_web_application_firewall | - | - | - |
| App | f5 | big-ip_analytics | - | - | - |
| App | f5 | big-ip_application_acceleration_manager | - | - | - |
| App | f5 | big-ip_application_security_manager | - | - | - |
| App | f5 | big-ip_application_visibility_and_reporting | - | - | - |
| App | f5 | big-ip_automation_toolchain | - | - | - |
| App | f5 | big-ip_carrier-grade_nat | - | - | - |
| App | f5 | big-ip_container_ingress_services | - | - | - |
| App | f5 | big-ip_ddos_hybrid_defender | - | - | - |
| App | f5 | big-ip_domain_name_system | - | - | - |
| App | f5 | big-ip_edge_gateway | - | - | - |
| App | f5 | big-ip_fraud_protection_service | - | - | - |
| App | f5 | big-ip_global_traffic_manager | - | - | - |
| App | f5 | big-ip_link_controller | - | - | - |
| App | f5 | big-ip_local_traffic_manager | - | - | - |
| App | f5 | big-ip_policy_enforcement_manager | - | - | - |
| App | f5 | big-ip_ssl_orchestrator | - | - | - |
| App | f5 | big-ip_webaccelerator | - | - | - |
| App | f5 | big-ip_websafe | - | - | - |