cbcvebase.

Microsoft Windows Server 2012 R2 vulnerabilities

4,049 known vulnerabilities affecting microsoft/windows_server_2012_r2.

Total CVEs
4,049
CISA KEV
101
actively exploited
Public exploits
96
Exploited in wild
135
Severity breakdown
CRITICAL182HIGH2835MEDIUM1020LOW12

Vulnerabilities

Page 117 of 203
CVE-2025-25004P3HIGHCVSS 7.3≥ 6.3.9600.0, < 6.3.9600.228242025-10-14
CVE-2025-25004 [HIGH] CWE-284 CVE-2025-25004: Improper access control in Microsoft PowerShell allows an authorized attacker to elevate privileges Improper access control in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.
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CVE-2026-26151P3HIGHCVSS 7.1≥ 6.3.9600.0, < 6.3.9600.231322026-04-14
CVE-2026-26151 [HIGH] CWE-357 CVE-2026-26151: Insufficient ui warning of dangerous operations in Windows Remote Desktop allows an unauthorized att Insufficient ui warning of dangerous operations in Windows Remote Desktop allows an unauthorized attacker to perform spoofing over a network.
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CVE-2026-69305P3HIGHCVSS 7.1≥ 6.3.9600.0, < 6.3.9600.233982026-09-08
CVE-2026-69305 [HIGH] CWE-416 CVE-2026-69305: Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privil Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges over a network.
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CVE-2026-21253P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.230222026-02-10
CVE-2026-21253 [HIGH] CWE-416 CVE-2026-21253: Use after free in Mailslot File System allows an authorized attacker to elevate privileges locally. Use after free in Mailslot File System allows an authorized attacker to elevate privileges locally.
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CVE-2026-47288P3HIGHCVSS 7.1≥ 6.3.9600.0, < 6.3.9600.232282026-06-09
CVE-2026-47288 [HIGH] CWE-190 CVE-2026-47288: Integer overflow or wraparound in Windows Kerberos allows an authorized attacker to execute code ove Integer overflow or wraparound in Windows Kerberos allows an authorized attacker to execute code over an adjacent network.
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CVE-2026-83715P3HIGHCVSS 7.1≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-83715 [HIGH] CWE-306 CVE-2026-83715: Missing authentication for critical function in Windows Error Reporting allows an authorized attacke Missing authentication for critical function in Windows Error Reporting allows an authorized attacker to perform tampering locally.
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CVE-2026-21508P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.230222026-02-10
CVE-2026-21508 [HIGH] CWE-287 CVE-2026-21508: Improper authentication in Windows Storage allows an authorized attacker to elevate privileges local Improper authentication in Windows Storage allows an authorized attacker to elevate privileges locally.
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CVE-2025-49727P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.226762025-07-08
CVE-2025-49727 [HIGH] CWE-122 CVE-2025-49727: Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privile Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
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CVE-2025-54099P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.227742025-09-09
CVE-2025-54099 [HIGH] CWE-121 CVE-2025-54099: Stack-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized at Stack-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
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CVE-2026-83924P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-83924 [HIGH] CWE-416 CVE-2026-83924: Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2026-70160P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-70160 [HIGH] CWE-416 CVE-2026-70160: Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
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CVE-2026-70241P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-70241 [HIGH] CWE-416 CVE-2026-70241: Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally. Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
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CVE-2026-83717P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-83717 [HIGH] CWE-416 CVE-2026-83717: 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.
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CVE-2026-25171P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.230742026-03-10
CVE-2026-25171 [HIGH] CWE-416 CVE-2026-25171: Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges Use after free in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
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CVE-2026-70585P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.233982026-09-08
CVE-2026-70585 [HIGH] CWE-416 CVE-2026-70585: Use after free in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to execut Use after free in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to execute code locally.
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CVE-2026-69331P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.233982026-09-08
CVE-2026-69331 [HIGH] CWE-416 CVE-2026-69331: Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
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CVE-2026-71342P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.233982026-09-08
CVE-2026-71342 [HIGH] CWE-416 CVE-2026-71342: Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
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CVE-2026-71333P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.233982026-09-08
CVE-2026-71333 [HIGH] CWE-416 CVE-2026-71333: Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
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CVE-2026-32087P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.231322026-04-14
CVE-2026-32087 [HIGH] CWE-122 CVE-2026-32087: Heap-based buffer overflow in Function Discovery Service (fdwsd.dll) allows an authorized attacker t Heap-based buffer overflow in Function Discovery Service (fdwsd.dll) allows an authorized attacker to elevate privileges locally.
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CVE-2026-20847P3MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.229682026-01-13
CVE-2026-20847 [MEDIUM] CWE-200 CVE-2026-20847: Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized att Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to perform spoofing over a network.
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Microsoft Windows Server 2012 R2 vulnerabilities | cvebase