Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP ASM
Known Affected Versions:
11.5.3, 11.5.3 HF1, 11.5.3 HF2
Fixed In:
11.6.0, 11.5.4
Opened: Jun 10, 2014 Severity: 3-Major
Update any "filter" field for signature-set changes other unchanged "filter" fields to default.
A User-Defined Filter Based Signature Set may not contain the expected signatures
REST Client is used to configure ASM and partial objects (only changed fields) are sent in a PATCH
When updating the object via a PATCH, send the fully populated object.
Filter fields that are not explicitly specified in the PATCH call are correctly left unchanged.