All vulnerabilities

Servers and applications

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 an ePVA chip refer to K12837: Overview of the ePVA feature…

Severity
High 8.7
Published
15 Oct 2025
Last changed
8 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
15.1.10.8, 16.1.6.1, 17.1.3
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 15.1.0 before 15.1.10.8
  • From 16.1.0 before 16.1.6.1
  • From 17.1.0 before 17.1.3
  • From 17.5.0 up to 17.5.1
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 15.1.0 before 15.1.10.8
  • From 16.1.0 before 16.1.6.1
  • From 17.1.0 before 17.1.3
  • From 17.5.0 up to 17.5.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-53856
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-53856