/api/user/users in the web GUI for the Cubro EXA48200 network packet broker (build 20231025055018) fixed in V5.0R14.5P4-V3.3R1 allows remote authenticated users of the application to increase their privileges by sending a single HTTP PUT request with rolename=Administrator, aka incorrect access control.
A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.