CVE-2025-21248

Summary

CVE-2025-21248 is a newly disclosed remote code execution vulnerability affecting the Windows Telephony Service. This issue allows an attacker to execute arbitrary code on a vulnerable system by sending a specially crafted RTP (Real-time Transport Protocol) packet to the target. Successful exploitation could lead to significant security risks, including unauthorized system access and data theft. Microsoft has released a security update to address this vulnerability, and it is strongly recommended that all Windows users apply the patch as soon as possible to mitigate potential threats.

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