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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2025-53856

TMM vulnerability

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

F5 BIG-IP

Default version status: unknown

  • 17.5.0 to < 17.5.1.3affected
  • 17.1.0 to < 17.1.3affected
  • 16.1.0 to < 16.1.6.1affected
  • 15.1.0 to < 15.1.10.8affected

References