CVE-2025-21411
CVSS 3.1 Score 8.8 of 10 (high)
Details
Published Jan 14, 2025
CWE ID 122
Summary
CVE-2025-21411 is a newly disclosed vulnerability affecting the Windows Telephony Service. This issue permits remote attackers to execute arbitrary code on targeted systems. Successful exploitation could lead to the installation of malware or unauthorized system access. The vulnerability arises due to insufficient input validation in the service's handling of specially crafted RTP (Real-time Transport Protocol) packets. Microsoft recommends applying the available security patch to mitigate this risk.
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Affected Products
- Microsoft Windows 10
- Microsoft Windows 11
- Microsoft Windows Server 2008
- Windows Server 2022
Affected Vendors
- Microsoft