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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.

PUBLISHED Reserved 2025-10-03 | Published 2025-10-15 | Updated 2025-10-16 | Assigner f5




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

HIGH: 7.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-770 Allocation of Resources Without Limits or Throttling

Product status

Default status
unknown

2.0.0 (custom) before *
unaffected

1.7.0 (custom) before *
affected

Default status
unknown

2.0.0 (custom) before *
unaffected

1.1.0 (custom) before *
affected

Default status
unaffected

2.0.0 (custom) before 2.1.0
affected

Credits

F5 finder

References

my.f5.com/manage/s/article/K000154614 vendor-advisory

cve.org (CVE-2025-55670)

nvd.nist.gov (CVE-2025-55670)

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