Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP ASM
Known Affected Versions:
12.1.0, 12.1.0 hf1, 12.1.0 hf2, 12.1.1, 12.1.1 hf1, 12.1.1 hf2, 12.1.2, 12.1.2 hf1, 12.1.2 hf2
Fixed In:
13.0.0, 12.1.3
Opened: May 13, 2016 Severity: 2-Critical
The user defined property of the signature is not exposed in iControl REST.
The userDefined field is not shown. Impacts external interfaces interacting with the BIG-IP configuration and expecting to see a field and a value there.
Attempting an iControl REST API call to see a signature.
None.
The userDefined field exists now and has a true/false values.