Bug ID 588399: BIG-IP CPU utilization can be high even when all bad actors are detected and mitigated

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP AFM(all modules)

Known Affected Versions:
12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4

Fixed In:
13.0.0, 12.1.0 HF1

Opened: Apr 19, 2016

Severity: 3-Major


BIG-IP CPU utilization can be excessively high even after mitigating bad actors.


CPU utilization will be higher than expected.


This can occur when Bad Actor detection is used



Fix Information

An issue with referencing bad actors that have been detected and affecting CPU utilization has been fixed.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips