CVE Catalog

CVE-2025-55670

MediumCVSS 6.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.31%

22th percentile - higher than 22% of all known CVEs

Summary

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. Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Risk Assessment

An attacker could cause a denial of service by repeatedly invoking specific APIs, leading to TMM termination and disruption of network traffic.

Recommendation

Update BIG-IP Next to the latest supported version and consider restricting API access and monitoring for unusual call patterns.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS