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Microsoft Windows Server 2012 R2 vulnerabilities

4,059 known vulnerabilities affecting microsoft/windows_server_2012_r2.

Total CVEs
4,059
CISA KEV
101
actively exploited
Public exploits
96
Exploited in wild
135
Severity breakdown
CRITICAL179HIGH2842MEDIUM1026LOW12

Vulnerabilities

Page 4 of 203
CVE-2026-21533P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.230222026-02-10
CVE-2026-21533 [HIGH] CWE-269 CVE-2026-21533: Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate pri Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.
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CVE-2020-1464P2MEDIUMCVSS 5.5KEV≥ 6.3.0, < publication2020-08-17
CVE-2020-1464 [MEDIUM] CWE-347 CVE-2020-1464: A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files. In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded. The update address
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CVE-2026-68820P1HIGHCVSS 7.0KEV≥ 6.3.9600.0, < 6.3.9600.233382026-08-11
CVE-2026-68820 [HIGH] CWE-416 CVE-2026-68820: 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.
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CVE-2021-33771P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.200692021-07-14
CVE-2021-33771 [HIGH] CVE-2021-33771: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability
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CVE-2022-38028P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.206252022-10-11
CVE-2022-38028 [HIGH] CVE-2022-38028: Windows Print Spooler Elevation of Privilege Vulnerability Windows Print Spooler Elevation of Privilege Vulnerability
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CVE-2025-32701P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.225772025-05-13
CVE-2025-32701 [HIGH] CWE-416 CVE-2025-32701: 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.
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CVE-2026-56155P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-56155 [HIGH] CWE-1220 CVE-2026-56155: Insufficient granularity of access control in Active Directory Federation Services (AD FS) allows an Insufficient granularity of access control in Active Directory Federation Services (AD FS) allows an authorized attacker to elevate privileges locally.
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CVE-2025-24983P1HIGHCVSS 7.0KEV≥ 6.3.9600.0, < 6.3.9600.224702025-03-11
CVE-2025-24983 [HIGH] CWE-416 CVE-2025-24983: Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
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CVE-2024-38213P1MEDIUMCVSS 6.5KEV≥ 6.3.9600.0, < 6.3.9600.220232024-08-13
CVE-2024-38213 [MEDIUM] CWE-693 CVE-2024-38213: Windows Mark of the Web Security Feature Bypass Vulnerability Windows Mark of the Web Security Feature Bypass Vulnerability
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CVE-2025-59230P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.228242025-10-14
CVE-2025-59230 [HIGH] CWE-284 CVE-2025-59230: Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
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CVE-2025-32706P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.225772025-05-13
CVE-2025-32706 [HIGH] CWE-20 CVE-2025-32706: Improper input validation in Windows Common Log File System Driver allows an authorized attacker to Improper input validation in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
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CVE-2025-24993P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.224702025-03-11
CVE-2025-24993 [HIGH] CWE-122 CVE-2025-24993: Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
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CVE-2024-38014P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.221752024-09-10
CVE-2024-38014 [HIGH] CWE-269 CVE-2024-38014: Windows Installer Elevation of Privilege Vulnerability Windows Installer Elevation of Privilege Vulnerability
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CVE-2023-21823P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.208212023-02-14
CVE-2023-21823 [HIGH] CWE-190 CVE-2023-21823: Windows Graphics Component Remote Code Execution Vulnerability Windows Graphics Component Remote Code Execution Vulnerability
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CVE-2021-31979P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.200692021-07-14
CVE-2021-31979 [HIGH] CWE-119 CVE-2021-31979: Windows Kernel Elevation of Privilege Vulnerability Windows Kernel Elevation of Privilege Vulnerability
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CVE-2023-32046P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.210632023-07-11
CVE-2023-32046 [HIGH] CVE-2023-32046: Windows MSHTML Platform Elevation of Privilege Vulnerability Windows MSHTML Platform Elevation of Privilege Vulnerability
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CVE-2025-32709P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.225772025-05-13
CVE-2025-32709 [HIGH] CWE-416 CVE-2025-32709: Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attac Null pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
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CVE-2024-38107P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.221342024-08-13
CVE-2024-38107 [HIGH] CWE-416 CVE-2024-38107: Windows Power Dependency Coordinator Elevation of Privilege Vulnerability Windows Power Dependency Coordinator Elevation of Privilege Vulnerability
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CVE-2025-24985P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.224702025-03-11
CVE-2025-24985 [HIGH] CWE-122 CVE-2025-24985: Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute Integer overflow or wraparound in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.
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CVE-2022-41125P1HIGHCVSS 7.8KEV≥ 6.3.9600.0, < 6.3.9600.206712022-11-09
CVE-2022-41125 [HIGH] CWE-787 CVE-2022-41125: Windows CNG Key Isolation Service Elevation of Privilege Vulnerability Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
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Microsoft Windows Server 2012 R2 vulnerabilities | cvebase