Critical [CVE-2021-23031] BIG-IP: On version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.4.1, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and…
This critical-severity F5 advisory covers CVE-2021-23031 affecting BIG-IP, Advanced WAF, ASM.
Android app · Google Play
Monitor future F5 CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
Summary
On version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.4.1, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and 11.6.x before 11.6.5.3, an authenticated user may perform a privilege escalation on the BIG-IP Advanced WAF and ASM Configuration utility.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
- 16.0.x
- 15.1.x
- 14.1.x
- 13.1.x
- 12.1.x
- 11.6.x
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- 16.0.1.2
- 15.1.3
- 14.1.4.1
- 13.1.4
- 12.1.6
- 11.6.5.3
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
Upgrade to a fixed release: 16.0.1.2, 15.1.3, 14.1.4.1, 13.1.4, 12.1.6, 11.6.5.3. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.