Microsoft Windows Server 2022 23H2 vulnerabilities

CVE-2025-27482 [HIGH] CWE-591 CVE-2025-27482: Sensitive data storage in improperly locked memory in Remote Desktop Gateway Service allows an unaut Sensitive data storage in improperly locked memory in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

CVE-2025-24045 [HIGH] CWE-591 CVE-2025-24045: Sensitive data storage in improperly locked memory in Windows Remote Desktop Services allows an unau Sensitive data storage in improperly locked memory in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.

CVE-2025-29828 [HIGH] CWE-401 CVE-2025-29828: Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unaut Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to execute code over a network.

CVE-2025-49735 [HIGH] CWE-416 CVE-2025-49735: Use after free in Windows KDC Proxy Service (KPSSVC) allows an unauthorized attacker to execute code Use after free in Windows KDC Proxy Service (KPSSVC) allows an unauthorized attacker to execute code over a network.

CVE-2025-32710 [HIGH] CWE-362 CVE-2025-32710: Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code ov Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.

CVE-2024-38052 [HIGH] CWE-20 CVE-2024-38052: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability

CVE-2025-26668 [HIGH] CWE-122 CVE-2025-26668: 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-2026-21236 [HIGH] CWE-122 CVE-2026-21236: Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized att Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2024-38263 [HIGH] CWE-591 CVE-2024-38263: Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability

CVE-2024-43467 [HIGH] CWE-362 CVE-2024-43467: Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability

CVE-2024-38262 [HIGH] CWE-591 CVE-2024-38262: Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability Windows Remote Desktop Licensing Service Remote Code Execution Vulnerability

CVE-2026-40377 [HIGH] CWE-122 CVE-2026-40377: Heap-based buffer overflow in Windows Cryptographic Services allows an authorized attacker to elevat Heap-based buffer overflow in Windows Cryptographic Services allows an authorized attacker to elevate privileges locally.

CVE-2026-40406 [HIGH] CWE-416 CVE-2026-40406: Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a netw Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network.

CVE-2024-38241 [HIGH] CWE-20 CVE-2024-38241: Kernel Streaming Service Driver Elevation of Privilege Vulnerability Kernel Streaming Service Driver Elevation of Privilege Vulnerability

CVE-2024-38125 [HIGH] CWE-197 CVE-2024-38125: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability

CVE-2025-30394 [MEDIUM] CWE-591 CVE-2025-30394: Sensitive data storage in improperly locked memory in Remote Desktop Gateway Service allows an unaut Sensitive data storage in improperly locked memory in Remote Desktop Gateway Service allows an unauthorized attacker to deny service over a network.

CVE-2025-30388 [HIGH] CWE-122 CVE-2025-30388: Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.

CVE-2025-26669 [HIGH] CWE-125 CVE-2025-26669: Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attack Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CVE-2025-55692 [HIGH] CWE-20 CVE-2025-55692: Improper input validation in Windows Error Reporting allows an authorized attacker to elevate privil Improper input validation in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

CVE-2025-54098 [HIGH] CWE-284 CVE-2025-54098: Improper access control in Windows Hyper-V allows an authorized attacker to elevate privileges local Improper access control in Windows Hyper-V allows an authorized attacker to elevate privileges locally.