CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.5. It affects F5, BIG-IP.
CVE
CVE-2025-53856
Severity
HIGH
CVSS
7.5
EPSS
0.33%
F5 BIG-IP
Original 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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)