Last Modified: Oct 19, 2025
Affected Product(s):
BIG_IP_NEXT(CM) BIG-IQ
Known Affected Versions:
20.1.0, 20.1.1
Opened: Jan 16, 2024 Severity: 3-Major
When sending a PATCH API request to append an application service's parameters, all parameter are completely replaced with changes, rather than partially changing the parameters according to the PATCH request.
If you send incomplete application service parameters, the changes will completely replace the existing parameters, and only partial parameters will be saved. This will lead to failed application service deployment as the parameters are incomplete.
Use a PATCH API request to partially update application service parameters. Deploy changes.
When using the API request to change application service parameters, include in the body of the request full application service parameters, and not just partial changes.
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