Bug ID 601927: Security hardening of control plane

Last Modified: Jan 07, 2026

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

Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1

Fixed In:
13.0.0, 12.1.1 HF2, 12.1.1 HF1, 11.6.1 HF1, 11.5.4 HF3

Opened: Jun 28, 2016

Severity: 4-Minor

Related Article: K52180214

Symptoms

File permissions changes needed as found by internal testing

Impact

N/A

Conditions

N/A

Workaround

None

Fix Information

Apply latest security practices to control plane files.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips