Vulnerability Description
On BIG-IP Next CNF, BIG-IP Next SPK, and BIG-IP Next for Kubernetes systems, repeated undisclosed API calls can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Next Cloud-Native Network Functions | >= 1.1.0, <= 1.4.1 |
| F5 | Big-Ip Next For Kubernetes | 2.0.0 |
| F5 | Big-Ip Next Service Proxy For Kubernetes | >= 1.7.0, <= 1.9.2 |
Related Weaknesses (CWE)
References
- https://my.f5.com/manage/s/article/K000154614Vendor Advisory
FAQ
What is CVE-2025-55670?
CVE-2025-55670 is a vulnerability with a CVSS score of 6.5 (MEDIUM). On BIG-IP Next CNF, BIG-IP Next SPK, and BIG-IP Next for Kubernetes systems, repeated undisclosed API calls can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions wh...
How severe is CVE-2025-55670?
CVE-2025-55670 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-55670?
Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Next Cloud-Native Network Functions, F5 Big-Ip Next For Kubernetes, F5 Big-Ip Next Service Proxy For Kubernetes.