CVE-2025-21411 | Microsoft Windows up to Server 2025 Telephony Service heap-based overflow (Nessus ID 214136)
A vulnerability has been found in Microsoft Windows and classified as critical. Affected by this vulnerability is an unknown functionality of the component Telephony Service. The manipulation leads to heap-based buffer overflow.
This vulnerability is known as CVE-2025-21411. The attack can be launched remotely. There is no exploit available.
It is recommended to apply a patch to fix this issue.