Microsoft Windows Server 2012 R2 vulnerabilities
2,812 known vulnerabilities affecting microsoft/windows_server_2012_r2.
Total CVEs
2,812
CISA KEV
97
actively exploited
Public exploits
93
Exploited in wild
129
Severity breakdown
CRITICAL105HIGH1991MEDIUM704LOW12
Vulnerabilities
Page 91 of 141
CVE-2022-26814P3MEDIUMCVSS 6.6≥ 6.3.9600.0, < 6.3.9600.203372022-04-15
CVE-2022-26814 [MEDIUM] CWE-362 CVE-2022-26814: Windows DNS Server Remote Code Execution Vulnerability
Windows DNS Server Remote Code Execution Vulnerability
nvd
CVE-2025-48821P3HIGHCVSS 7.1≥ 6.3.9600.0, < 6.3.9600.226762025-07-08
CVE-2025-48821 [HIGH] CWE-416 CVE-2025-48821: Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker t
Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges over an adjacent network.
nvd
CVE-2022-37959P3MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.205712022-09-13
CVE-2022-37959 [MEDIUM] CVE-2022-37959: Network Device Enrollment Service (NDES) Security Feature Bypass Vulnerability
Network Device Enrollment Service (NDES) Security Feature Bypass Vulnerability
nvd
CVE-2021-28444P3MEDIUMCVSS 6.5≥ 6.3.0, < publication2021-04-13
CVE-2021-28444 [MEDIUM] CVE-2021-28444: Windows Hyper-V Security Feature Bypass Vulnerability
Windows Hyper-V Security Feature Bypass Vulnerability
nvd
CVE-2025-27478P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.225232025-04-08
CVE-2025-27478 [HIGH] CWE-122 CVE-2025-27478: Heap-based buffer overflow in Windows Local Security Authority (LSA) allows an authorized attacker t
Heap-based buffer overflow in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2024-20655P3MEDIUMCVSS 6.6≥ 6.3.9600.0, < 6.3.9600.217652024-01-09
CVE-2024-20655 [MEDIUM] CWE-416 CVE-2024-20655: Microsoft Online Certificate Status Protocol (OCSP) Remote Code Execution Vulnerability
Microsoft Online Certificate Status Protocol (OCSP) Remote Code Execution Vulnerability
nvd
CVE-2025-26672P3MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.225232025-04-08
CVE-2025-26672 [MEDIUM] CWE-126 CVE-2025-26672: Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker
Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2025-26664P3MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.225232025-04-08
CVE-2025-26664 [MEDIUM] CWE-126 CVE-2025-26664: Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker
Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2025-29968P3MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.225772025-05-13
CVE-2025-29968 [MEDIUM] CWE-20 CVE-2025-29968: Improper input validation in Active Directory Certificate Services (AD CS) allows an authorized atta
Improper input validation in Active Directory Certificate Services (AD CS) allows an authorized attacker to deny service over a network.
nvd
CVE-2026-25179P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.230742026-03-10
CVE-2026-25179 [HIGH] CWE-1287 CVE-2026-25179: Improper validation of specified type of input in Windows Ancillary Function Driver for WinSock allo
Improper validation of specified type of input in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59202P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.228242025-10-14
CVE-2025-59202 [HIGH] CWE-416 CVE-2025-59202: Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privilege
Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-32070P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.231322026-04-14
CVE-2026-32070 [HIGH] CWE-416 CVE-2026-32070: Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate pri
Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-53134P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.227252025-08-12
CVE-2025-53134 [HIGH] CWE-200 CVE-2025-53134: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-34342P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.231812026-05-12
CVE-2026-34342 [HIGH] CWE-362 CVE-2026-34342: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-25178P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.230742026-03-10
CVE-2026-25178 [HIGH] CWE-416 CVE-2026-25178: Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to ele
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-55678P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.228242025-10-14
CVE-2025-55678 [HIGH] CWE-416 CVE-2025-55678: Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.
Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.
nvd
CVE-2021-40460P3MEDIUMCVSS 6.5≥ 6.3.0, < 6.3.9600.201442021-10-13
CVE-2021-40460 [MEDIUM] CVE-2021-40460: Windows Remote Procedure Call Runtime Security Feature Bypass Vulnerability
Windows Remote Procedure Call Runtime Security Feature Bypass Vulnerability
nvd
CVE-2025-49762P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.227252025-08-12
CVE-2025-49762 [HIGH] CWE-362 CVE-2025-49762: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-55335P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.228242025-10-14
CVE-2025-55335 [HIGH] CWE-362 CVE-2025-55335: Use after free in Windows NTFS allows an unauthorized attacker to elevate privileges locally.
Use after free in Windows NTFS allows an unauthorized attacker to elevate privileges locally.
nvd
CVE-2025-62217P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.228692025-11-11
CVE-2025-62217 [HIGH] CWE-362 CVE-2025-62217: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd