cbcvebase.

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 41 of 141
CVE-2026-50480P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-50480 [HIGH] CWE-122 CVE-2026-50480: Heap-based buffer overflow in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized Heap-based buffer overflow in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally.
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CVE-2026-40406P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.231812026-05-12
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.
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CVE-2022-29104P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.203712022-05-10
CVE-2022-29104 [HIGH] CVE-2022-29104: Windows Print Spooler Elevation of Privilege Vulnerability Windows Print Spooler Elevation of Privilege Vulnerability
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CVE-2021-43883P3HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.202072021-12-15
CVE-2021-43883 [HIGH] CVE-2021-43883: Windows Installer Elevation of Privilege Vulnerability Windows Installer Elevation of Privilege Vulnerability
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CVE-2024-38125P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.221342024-08-13
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
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CVE-2021-43893P3HIGHCVSS 7.5≥ 6.3.0, < 6.3.9600.202072021-12-15
CVE-2021-43893 [HIGH] CWE-668 CVE-2021-43893: Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability
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CVE-2023-28227P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.209192023-04-11
CVE-2023-28227 [HIGH] CWE-122 CVE-2023-28227: Windows Bluetooth Driver Remote Code Execution Vulnerability Windows Bluetooth Driver Remote Code Execution Vulnerability
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CVE-2023-33154P3CRITICALCVSS 9.8≥ 6.3.9600.0, < 6.3.9600.210632023-07-11
CVE-2023-33154 [CRITICAL] CWE-367 CVE-2023-33154: Windows Partition Management Driver Elevation of Privilege Vulnerability Windows Partition Management Driver Elevation of Privilege Vulnerability
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CVE-2026-56648P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-56648 [HIGH] CWE-367 CVE-2026-56648: Time-of-check time-of-use (toctou) race condition in Windows Network File System allows an authorize Time-of-check time-of-use (toctou) race condition in Windows Network File System allows an authorized attacker to elevate privileges over a network.
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CVE-2026-44801P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.232282026-06-09
CVE-2026-44801 [HIGH] CWE-416 CVE-2026-44801: Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a netwo Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
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CVE-2026-42909P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.232282026-06-09
CVE-2026-42909 [HIGH] CWE-362 CVE-2026-42909: Concurrent execution using shared resource with improper synchronization ('race condition') in Remot Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
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CVE-2019-1159P3HIGHCVSS 7.8≥ 6.3.0, < publication2019-08-14
CVE-2019-1159 [HIGH] CVE-2019-1159: An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle obje An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, a
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CVE-2020-17162P3HIGHCVSS 8.8≥ 6.3.0, < publication2021-02-25
CVE-2020-17162 [HIGH] CVE-2020-17162: Microsoft Windows Security Feature Bypass Vulnerability Microsoft Windows Security Feature Bypass Vulnerability
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CVE-2023-21549P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.207782023-01-10
CVE-2023-21549 [HIGH] CWE-285 CVE-2023-21549: Windows SMB Witness Service Elevation of Privilege Vulnerability Windows SMB Witness Service Elevation of Privilege Vulnerability
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CVE-2025-26669P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.225232025-04-08
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.
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CVE-2023-24864P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.208652023-03-14
CVE-2023-24864 [HIGH] CWE-191 CVE-2023-24864: Microsoft PostScript and PCL6 Class Printer Driver Elevation of Privilege Vulnerability Microsoft PostScript and PCL6 Class Printer Driver Elevation of Privilege Vulnerability
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CVE-2022-37987P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.206252022-10-11
CVE-2022-37987 [HIGH] CVE-2022-37987: Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability
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CVE-2023-21685P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.208212023-02-14
CVE-2023-21685 [HIGH] CWE-20 CVE-2023-21685: Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
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CVE-2023-21799P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.208212023-02-14
CVE-2023-21799 [HIGH] CWE-122 CVE-2023-21799: Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
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CVE-2023-21686P3HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.208212023-02-14
CVE-2023-21686 [HIGH] CWE-190 CVE-2023-21686: Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
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