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CVE-2025-21389 | Microsoft Windows up to Server 2025 upnphost.dll resource consumption
A vulnerability was found in Microsoft Windows. It has been classified as critical. Affected is an unknown function in the library upnphost.dll. The manipulation leads to resource consumption. This vulnerability is traded as CVE-2025-21389. It is possible to launch the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.