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Fencer Vulns
high 7.5

CVE-2022-23012 json

On BIG-IP versions 15.1.x before 15.1.4.1 and 14.1.x before 14.1.4.5, when the HTTP/2 profile is configured on a virtual server, undisclose…

published 2022-01-25 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-28123

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits
0
none known

Summary

On BIG-IP versions 15.1.x before 15.1.4.1 and 14.1.x before 14.1.4.5, when the HTTP/2 profile is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Patch / fix

  • f5 big-ip_access_policy_manager 14.1.4.5, 15.1.4.1
  • f5 big-ip_advanced_firewall_manager 14.1.4.5, 15.1.4.1
  • f5 big-ip_analytics 14.1.4.5, 15.1.4.1
  • f5 big-ip_application_acceleration_manager 14.1.4.5, 15.1.4.1
  • f5 big-ip_application_security_manager 14.1.4.5, 15.1.4.1
  • f5 big-ip_domain_name_system 14.1.4.5, 15.1.4.1
  • f5 big-ip_fraud_protection_service 14.1.4.5, 15.1.4.1
  • f5 big-ip_global_traffic_manager 14.1.4.5, 15.1.4.1
  • f5 big-ip_link_controller 14.1.4.5, 15.1.4.1
  • f5 big-ip_local_traffic_manager 14.1.4.5, 15.1.4.1
  • f5 big-ip_policy_enforcement_manager 14.1.4.5, 15.1.4.1

Exploit prediction

0.92% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 7.1 AV:N/AC:M/Au:N/C:N/I:N/A:C

Affected products

  • n/a BIG-IP

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.