Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP ASM, AVR
Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4
Fixed In:
12.0.0, 11.6.0 HF5
Opened: Apr 08, 2015 Severity: 2-Critical
AVR sometimes detects the incorrect BIG-IP module that created a response to an HTTP transaction.
1. AVR report an incorrect module. 2. Application DoS is using this information for its decisions, and thus can choose a mitigation action that is different from the desired one.
Using AVR HTTP profile or Application DoS, and having a transaction that was responded to by a BIG-IP modules, such as DoS, Cache, iRules, and so on.
None.
The detection of the internal module is done correctly, so that the correct mitigation action is chosen.