A vulnerability was found in Microsoft Windows Server 2016/Server 2019/Server 2022/Server 2022 23H2/Server 2025. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Remote Desktop Gateway. The manipulation leads to type confusion.
This vulnerability is known as CVE-2025-21225. The attack can be launched remotely. There is no exploit available.
It is recommended to apply a patch to fix this issue.