CVE-2026-32673 PUBLISHED

BIG-IP scripted monitor vulnerability

Assigner: f5
Reserved: 30.04.2026 Published: 13.05.2026 Updated: 14.05.2026

A vulnerability exists in BIG-IP scripted monitors that may allow an authenticated attacker with the Resource Administrator or Administrator role to execute arbitrary system commands with higher privileges. In appliance mode deployments, a successful exploit can allow the attacker to cross a security boundary.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 8.5

Standard and Appliance Mode deployment

Product Status

Vendor F5
Product BIG-IP
Versions Default: unknown
  • unaffected from 21.1.0 to * (excl.)
  • affected from 21.0.0 to 21.0.0.2 (excl.)
  • affected from 17.5.0 to 17.5.1.6 (excl.)
  • affected from 17.1.0 to 17.1.3.2 (excl.)
  • affected from 16.1.0 to * (excl.)

Credits

  • F5 finder

References

Problem Types

  • CWE-250 Execution with Unnecessary Privileges CWE