Microsoft Windows Server 2022 23H2 vulnerabilities

CVE-2025-49727 [HIGH] CWE-122 CVE-2025-49727: Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privile Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

CVE-2025-47972 [HIGH] CWE-362 CVE-2025-47972: Concurrent execution using shared resource with improper synchronization ('race condition') in Micro Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges over a network.

CVE-2025-49744 [HIGH] CWE-122 CVE-2025-49744: Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVE-2025-49732 [HIGH] CWE-122 CVE-2025-49732: Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVE-2025-48820 [HIGH] CWE-59 CVE-2025-48820: Improper link resolution before file access ('link following') in Windows AppX Deployment Service al Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.

CVE-2025-49679 [HIGH] CWE-197 CVE-2025-49679: Numeric truncation error in Windows Shell allows an authorized attacker to elevate privileges locall Numeric truncation error in Windows Shell allows an authorized attacker to elevate privileges locally.

CVE-2025-49753 [HIGH] CWE-122 CVE-2025-49753: Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorize Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.

CVE-2025-49729 [HIGH] CWE-122 CVE-2025-49729: Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorize Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.

CVE-2025-47971 [HIGH] CWE-126 CVE-2025-47971: Buffer over-read in Virtual Hard Disk (VHDX) allows an unauthorized attacker to elevate privileges l Buffer over-read in Virtual Hard Disk (VHDX) allows an unauthorized attacker to elevate privileges locally.

CVE-2025-48806 [HIGH] CWE-416 CVE-2025-48806: Use after free in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code loc Use after free in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally.

CVE-2025-49725 [HIGH] CWE-416 CVE-2025-49725: Use after free in Windows Notification allows an authorized attacker to elevate privileges locally. Use after free in Windows Notification allows an authorized attacker to elevate privileges locally.

CVE-2025-47975 [HIGH] CWE-415 CVE-2025-47975: Double free in Windows SSDP Service allows an authorized attacker to elevate privileges locally. Double free in Windows SSDP Service allows an authorized attacker to elevate privileges locally.

CVE-2025-48823 [MEDIUM] CWE-310 CVE-2025-48823: Cryptographic issues in Windows Cryptographic Services allows an unauthorized attacker to disclose i Cryptographic issues in Windows Cryptographic Services allows an unauthorized attacker to disclose information over a network.

CVE-2025-48808 [MEDIUM] CWE-200 CVE-2025-48808: Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized at Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2025-47980 [MEDIUM] CWE-200 CVE-2025-47980: Exposure of sensitive information to an unauthorized actor in Windows Imaging Component allows an un Exposure of sensitive information to an unauthorized actor in Windows Imaging Component allows an unauthorized attacker to disclose information locally.

CVE-2025-48800 [MEDIUM] CWE-693 CVE-2025-48800: Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a securi Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

CVE-2025-48811 [MEDIUM] CWE-353 CVE-2025-48811: Missing support for integrity check in Windows Virtualization-Based Security (VBS) Enclave allows an Missing support for integrity check in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

CVE-2025-49664 [MEDIUM] CWE-200 CVE-2025-49664: Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Hos Exposure of sensitive information to an unauthorized actor in Windows User-Mode Driver Framework Host allows an authorized attacker to disclose information locally.

CVE-2025-48003 [MEDIUM] CWE-693 CVE-2025-48003: Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a securi Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

CVE-2025-48001 [MEDIUM] CWE-367 CVE-2025-48001: Time-of-check time-of-use (toctou) race condition in Windows BitLocker allows an unauthorized attack Time-of-check time-of-use (toctou) race condition in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.