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CVE-2025-27477
HIGH
CVSS: 8.8
Published: 2025-04-08
Modified: 2026-06-17
Description
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.
Affected Platforms
Microsoft Windows Server 2016Microsoft Windows 10 21H2Microsoft Windows 11 24H2Microsoft Windows Server 2019Microsoft Windows 10 22H2Microsoft Windows Server 2025Microsoft Windows Server 2008Microsoft Windows Server 2022Microsoft Windows 10 1507Microsoft Windows 10 1809
Weakness Type
CWE-122, CWE-787