CVE-2025-55670

published 2025-10-15

CVE-2025-55670: 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)…

high 7.1 CVSS 4.0

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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.

Affected

10 ranges

Vendor	Product	Version range	Fixed in
f5	big-ip_next	—	—
f5	big-ip_next_cloud-native_network_functions	1.1.0 – 1.4.1	—
f5	big-ip_next_cnf	—	—
f5	big-ip_next_cnf	>= 1.1.0 < *	*
f5	big-ip_next_for_kubernetes	—	—
f5	big-ip_next_for_kubernetes	—	—
f5	big-ip_next_for_kubernetes	>= 2.0.0 < 2.1.0	2.1.0
f5	big-ip_next_service_proxy_for_kubernetes	—	—
f5	big-ip_next_service_proxy_for_kubernetes	1.7.0 – 1.9.2	—
f5	big-ip_next_spk	>= 1.7.0 < *	*

CWE-770