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CVE-2025-21300 | Microsoft Windows up to Server 2025 upnphost.dll resource consumption
A vulnerability classified as critical was found in Microsoft Windows. Affected by this vulnerability is an unknown functionality in the library upnphost.dll. The manipulation leads to resource consumption. This vulnerability is known as CVE-2025-21300. The attack can be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.