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Microsoft Windows Server 2012 vulnerabilities

5,228 known vulnerabilities affecting microsoft/windows_server_2012.

Total CVEs
5,228
CISA KEV
153
actively exploited
Public exploits
333
Exploited in wild
212
Severity breakdown
CRITICAL254HIGH3502MEDIUM1417LOW55

Vulnerabilities

Page 173 of 262
CVE-2025-27478P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.254232025-04-08
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.
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CVE-2025-21203P3MEDIUMCVSS 6.5vr2≥ 6.2.9200.0, < 6.2.9200.254232025-04-08
CVE-2025-21203 [MEDIUM] CWE-126 CVE-2025-21203: 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.
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CVE-2025-26676P3MEDIUMCVSS 6.5vr2≥ 6.2.9200.0, < 6.2.9200.254232025-04-08
CVE-2025-26676 [MEDIUM] CWE-126 CVE-2025-26676: 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.
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CVE-2024-20655P3MEDIUMCVSS 6.6vr2≥ 6.2.9200.0, < 6.2.9200.246642024-01-09
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
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CVE-2021-40460P3MEDIUMCVSS 6.5vr2≥ 6.2.0, < 6.2.9200.234902021-10-13
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
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CVE-2025-53140P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.256222025-08-12
CVE-2025-53140 [HIGH] CWE-416 CVE-2025-53140: Use after free in Kernel Transaction Manager allows an authorized attacker to elevate privileges loc Use after free in Kernel Transaction Manager allows an authorized attacker to elevate privileges locally.
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CVE-2026-32073P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.260262026-04-14
CVE-2026-32073 [HIGH] CWE-416 CVE-2026-32073: 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-2026-25179P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10
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.
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CVE-2026-32070P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.260262026-04-14
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.
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CVE-2026-70205P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.264342026-10-13
CVE-2026-70205 [HIGH] CWE-843 CVE-2026-70205: Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver f Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
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CVE-2026-69977P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.264342026-10-13
CVE-2026-69977 [HIGH] CWE-416 CVE-2026-69977: 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.
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CVE-2026-34342P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.260792026-05-12
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.
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CVE-2026-102194P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.264342026-10-13
CVE-2026-102194 [HIGH] CWE-416 CVE-2026-102194: Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locall Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2026-25178P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.259732026-03-10
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.
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CVE-2026-96923P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.264342026-10-13
CVE-2026-96923 [HIGH] CWE-416 CVE-2026-96923: Use after free in Windows Workstation Service allows an authorized attacker to elevate privileges lo Use after free in Windows Workstation Service allows an authorized attacker to elevate privileges locally.
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CVE-2026-70252P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.264342026-10-13
CVE-2026-70252 [HIGH] CWE-416 CVE-2026-70252: Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate p Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-83694P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.264342026-10-13
CVE-2026-83694 [HIGH] CWE-125 CVE-2026-83694: Out-of-bounds read in Windows Volume Manager Extension Driver allows an authorized attacker to eleva Out-of-bounds read in Windows Volume Manager Extension Driver allows an authorized attacker to elevate privileges locally.
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CVE-2026-85868P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.264342026-10-13
CVE-2026-85868 [HIGH] CWE-416 CVE-2026-85868: 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-2026-32075P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.260262026-04-14
CVE-2026-32075 [HIGH] CWE-416 CVE-2026-32075: 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 locally.
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CVE-2026-69500P3HIGHCVSS 7.0vr2≥ 6.2.9200.0, < 6.2.9200.263492026-09-08
CVE-2026-69500 [HIGH] CWE-416 CVE-2026-69500: Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges loca Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
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Microsoft Windows Server 2012 vulnerabilities | cvebase