Microsoft Windows Server 2012 R2 vulnerabilities
4,050 known vulnerabilities affecting microsoft/windows_server_2012_r2.
Total CVEs
4,050
CISA KEV
101
actively exploited
Public exploits
96
Exploited in wild
135
Severity breakdown
CRITICAL182HIGH2836MEDIUM1020LOW12
Vulnerabilities
Page 72 of 203
CVE-2026-50490P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-50490 [HIGH] CWE-416 CVE-2026-50490: Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85322P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-85322 [HIGH] CWE-908 CVE-2026-85322: Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthor
Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-71330P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.233982026-09-08
CVE-2026-71330 [HIGH] CWE-497 CVE-2026-71330: Exposure of sensitive system information to an unauthorized control sphere in Windows Services for N
Exposure of sensitive system information to an unauthorized control sphere in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-70587P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.233982026-09-08
CVE-2026-70587 [HIGH] CWE-170 CVE-2026-70587: Improper null termination in Windows Remote Desktop Protocol allows an unauthorized attacker to disc
Improper null termination in Windows Remote Desktop Protocol allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-81355P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.233982026-09-08
CVE-2026-81355 [HIGH] CWE-122 CVE-2026-81355: Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to execute code locally.
nvd
CVE-2026-26159P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.231322026-04-14
CVE-2026-26159 [HIGH] CWE-306 CVE-2026-26159: Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an a
Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-96245P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-96245 [HIGH] CWE-125 CVE-2026-96245: 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.
nvd
CVE-2026-96246P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-96246 [HIGH] CWE-125 CVE-2026-96246: Out-of-bounds read in Network Policy Server (NPS) allows an unauthorized attacker to disclose inform
Out-of-bounds read in Network Policy Server (NPS) allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-26176P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.231322026-04-14
CVE-2026-26176 [HIGH] CWE-122 CVE-2026-26176: Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized atta
Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2024-49091P3HIGHCVSS 7.2≥ 6.3.9600.0, < 6.3.9600.223182024-12-12
CVE-2024-49091 [HIGH] CWE-591 CVE-2024-49091: Windows Domain Name Service Remote Code Execution Vulnerability
Windows Domain Name Service Remote Code Execution Vulnerability
nvd
CVE-2026-61924P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.233382026-08-11
CVE-2026-61924 [HIGH] CWE-125 CVE-2026-61924: Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-61918P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.233382026-08-11
CVE-2026-61918 [HIGH] CWE-125 CVE-2026-61918: Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information
Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-50504P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-50504 [HIGH] CWE-126 CVE-2026-50504: Buffer over-read in Remote Desktop Client allows an unauthorized attacker to disclose information ov
Buffer over-read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-50497P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-50497 [HIGH] CWE-193 CVE-2026-50497: Off-by-one error in Windows Remote Desktop Protocol allows an unauthorized attacker to disclose info
Off-by-one error in Windows Remote Desktop Protocol allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-97788P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-97788 [HIGH] CWE-203 CVE-2026-97788: Observable discrepancy in Active Directory Federation Services (AD FS) allows an unauthorized attack
Observable discrepancy in Active Directory Federation Services (AD FS) allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2023-38142P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.215632023-09-12
CVE-2023-38142 [HIGH] CWE-190 CVE-2023-38142: Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
nvd
CVE-2026-0386P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.229682026-01-13
CVE-2026-0386 [HIGH] CWE-284 CVE-2026-0386: Improper access control in Windows Deployment Services allows an unauthorized attacker to execute co
Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an adjacent network.
nvd
CVE-2026-44799P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.232282026-06-09
CVE-2026-44799 [HIGH] CWE-122 CVE-2026-44799: Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-96222P3HIGHCVSS 7.4≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-96222 [HIGH] CWE-295 CVE-2026-96222: Improper certificate validation in Active Directory Federation Services (AD FS) allows an unauthoriz
Improper certificate validation in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.
nvd
CVE-2026-32161P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.231812026-05-12
CVE-2026-32161 [HIGH] CWE-362 CVE-2026-32161: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Native WiFi Miniport Driver allows an unauthorized attacker to execute code over an adjacent network.
nvd