CVE-2025-55670highCWE-770

CVE-2025-55670: high-severity vulnerability in F5 BIG-IP Next CNF

BIG-IP Next (CNF, SPK, and Kubernetes) vulnerability

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.1epss 0.3%
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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
F5 · BIG-IP Next CNFF5 · BIG-IP Next for KubernetesF5 · BIG-IP Next SPK
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