Microsoft Windows Server 2012 R2 vulnerabilities

CVE-2026-56182 [HIGH] CWE-122 CVE-2026-56182: Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges l Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges locally.

CVE-2026-27920 [HIGH] CWE-822 CVE-2026-27920: Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an author Untrusted pointer dereference in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

CVE-2022-24547 [HIGH] CVE-2022-24547: Windows Digital Media Receiver Elevation of Privilege Vulnerability Windows Digital Media Receiver Elevation of Privilege Vulnerability

CVE-2026-27910 [HIGH] CWE-280 CVE-2026-27910: Improper handling of insufficient permissions or privileges in Windows Installer allows an authorize Improper handling of insufficient permissions or privileges in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2026-54989 [HIGH] CWE-416 CVE-2026-54989: Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attack Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privileges locally.

CVE-2026-54119 [HIGH] CWE-835 CVE-2026-54119: Loop with unreachable exit condition ('infinite loop') in Windows Active Directory allows an unautho Loop with unreachable exit condition ('infinite loop') in Windows Active Directory allows an unauthorized attacker to deny service over a network.

CVE-2024-29066 [HIGH] CWE-367 CVE-2024-29066: Windows Distributed File System (DFS) Remote Code Execution Vulnerability Windows Distributed File System (DFS) Remote Code Execution Vulnerability

CVE-2023-35350 [HIGH] CWE-122 CVE-2023-35350: Windows Active Directory Certificate Services (AD CS) Remote Code Execution Vulnerability Windows Active Directory Certificate Services (AD CS) Remote Code Execution Vulnerability

CVE-2023-32033 [HIGH] CWE-416 CVE-2023-32033: Microsoft Failover Cluster Remote Code Execution Vulnerability Microsoft Failover Cluster Remote Code Execution Vulnerability

CVE-2022-44675 [HIGH] CVE-2022-44675: Windows Bluetooth Driver Elevation of Privilege Vulnerability Windows Bluetooth Driver Elevation of Privilege Vulnerability

CVE-2020-1599 [MEDIUM] Windows Spoofing Vulnerability Windows Spoofing Vulnerability Windows Spoofing Vulnerability

CVE-2025-50161 [HIGH] CWE-122 CVE-2025-50161: 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-2020-1034 [HIGH] CVE-2020-1034: <p>An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects An elevation of privilege vulnerability exists in the way that the Windows Kernel handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application. The security update addresses the vulnerabili

CVE-2022-30147 [HIGH] CVE-2022-30147: Windows Installer Elevation of Privilege Vulnerability Windows Installer Elevation of Privilege Vulnerability

CVE-2021-27095 [HIGH] CVE-2021-27095: Windows Media Video Decoder Remote Code Execution Vulnerability Windows Media Video Decoder Remote Code Execution Vulnerability

CVE-2018-8206 [HIGH] CVE-2018-8206: A denial of service vulnerability exists when Windows improperly handles File Transfer Protocol (FTP A denial of service vulnerability exists when Windows improperly handles File Transfer Protocol (FTP) connections, aka "Windows FTP Server Denial of Service Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Ser

CVE-2020-1252 [HIGH] CVE-2020-1252: <p>A remote code execution vulnerability exists when Windows improperly handles objects in memory. T A remote code execution vulnerability exists when Windows improperly handles objects in memory. To exploit the vulnerability an attacker would have to convince a user to run a specially crafted application. An attacker who successfully exploited this vulnerability could execute arbitrary code and take control of an affected system. An attacker could then instal

CVE-2020-1378 [HIGH] CWE-787 CVE-2020-1378: An elevation of privilege vulnerability exists when the Windows Kernel API improperly handles regist An elevation of privilege vulnerability exists when the Windows Kernel API improperly handles registry objects in memory. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. A locally authenticated attacker could exploit this vulnerability by running a specially crafted application. The security

CVE-2020-16923 [HIGH] CVE-2020-16923: <p>A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. To exploit the vulnerability, a user would have to open a specially crafted file. The security update addresses the vulnerability by corre

CVE-2023-24912 [HIGH] CWE-122 CVE-2023-24912: Windows Graphics Component Elevation of Privilege Vulnerability Windows Graphics Component Elevation of Privilege Vulnerability