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 80 of 141
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-2025-50166P3MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.227252025-08-12
CVE-2025-50166 [MEDIUM] CWE-190 CVE-2025-50166: Integer overflow or wraparound in Windows Distributed Transaction Coordinator allows an authorized a
Integer overflow or wraparound in Windows Distributed Transaction Coordinator allows an authorized attacker to disclose information over a network.
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CVE-2024-30084P3HIGHCVSS 7.0≥ 6.3.9600.0, < 6.3.9600.220232024-06-11
CVE-2024-30084 [HIGH] CWE-367 CVE-2024-30084: Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
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CVE-2025-62473P3MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.229202025-12-09
CVE-2025-62473 [MEDIUM] CWE-126 CVE-2025-62473: 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-2021-1734P3HIGHCVSS 7.5≥ 6.3.0, < publication2021-02-25
CVE-2021-1734 [HIGH] CVE-2021-1734: Windows Remote Procedure Call Information Disclosure Vulnerability
Windows Remote Procedure Call Information Disclosure Vulnerability
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CVE-2020-1478P3HIGHCVSS 7.8≥ 6.3.0, < publication2020-08-17
CVE-2020-1478 [HIGH] CWE-787 CVE-2020-1478: A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in
A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights.
There are multiple ways an attacker could exploit the vulnerability, such as by convincin
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CVE-2020-1477P3HIGHCVSS 7.8≥ 6.3.0, < publication2020-08-17
CVE-2020-1477 [HIGH] CWE-787 CVE-2020-1477: A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in
A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights.
There are multiple ways an attacker could exploit the vulnerability, such as by convincin
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CVE-2021-40476P3HIGHCVSS 7.8≥ 6.3.0, < 6.3.9600.201442021-10-13
CVE-2021-40476 [HIGH] CWE-522 CVE-2021-40476: Windows AppContainer Elevation Of Privilege Vulnerability
Windows AppContainer Elevation Of Privilege Vulnerability
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CVE-2021-43236P3HIGHCVSS 7.5≥ 6.3.0, < 6.3.9600.202072021-12-15
CVE-2021-43236 [HIGH] CVE-2021-43236: Microsoft Message Queuing Information Disclosure Vulnerability
Microsoft Message Queuing Information Disclosure Vulnerability
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CVE-2021-43222P3HIGHCVSS 7.5≥ 6.3.0, < 6.3.9600.202072021-12-15
CVE-2021-43222 [HIGH] CVE-2021-43222: Microsoft Message Queuing Information Disclosure Vulnerability
Microsoft Message Queuing Information Disclosure Vulnerability
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CVE-2024-38031P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.220742024-07-09
CVE-2024-38031 [HIGH] CWE-400 CVE-2024-38031: Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability
Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability
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CVE-2024-38068P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.220742024-07-09
CVE-2024-38068 [HIGH] CWE-400 CVE-2024-38068: Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability
Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability
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CVE-2024-38067P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.220742024-07-09
CVE-2024-38067 [HIGH] CWE-400 CVE-2024-38067: Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability
Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability
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CVE-2024-49121P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.223182024-12-12
CVE-2024-49121 [HIGH] CWE-476 CVE-2024-49121: Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
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CVE-2024-43541P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.222212024-10-08
CVE-2024-43541 [HIGH] CWE-400 CVE-2024-43541: Microsoft Simple Certificate Enrollment Protocol Denial of Service Vulnerability
Microsoft Simple Certificate Enrollment Protocol Denial of Service Vulnerability
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CVE-2024-43515P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.222212024-10-08
CVE-2024-43515 [HIGH] CWE-400 CVE-2024-43515: Internet Small Computer Systems Interface (iSCSI) Denial of Service Vulnerability
Internet Small Computer Systems Interface (iSCSI) Denial of Service Vulnerability
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CVE-2024-43545P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.222212024-10-08
CVE-2024-43545 [HIGH] CWE-400 CVE-2024-43545: Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability
Windows Online Certificate Status Protocol (OCSP) Server Denial of Service Vulnerability
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CVE-2024-43544P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.222212024-10-08
CVE-2024-43544 [HIGH] CWE-400 CVE-2024-43544: Microsoft Simple Certificate Enrollment Protocol Denial of Service Vulnerability
Microsoft Simple Certificate Enrollment Protocol Denial of Service Vulnerability
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CVE-2020-0886P3HIGHCVSS 7.8≥ 6.3.0, < publication2020-09-11
CVE-2020-0886 [HIGH] CVE-2020-0886: <p>An elevation of privilege vulnerability exists when the Windows Storage Services improperly handl
An elevation of privilege vulnerability exists when the Windows Storage Services improperly handle file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.
To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially crafted application.
The
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CVE-2018-8313P3HIGHCVSS 7.8v(Server Core installation)2018-07-11
CVE-2018-8313 [HIGH] CVE-2018-8313: An elevation of privilege vulnerability exists in the way that the Windows Kernel API enforces permi
An elevation of privilege vulnerability exists in the way that the Windows Kernel API enforces permissions, aka "Windows Elevation of Privilege Vulnerability." This affects Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012, Windows Server 2016, Windows 8.1, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8314.
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