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Microsoft Windows Server 2012 R2 vulnerabilities

4,059 known vulnerabilities affecting microsoft/windows_server_2012_r2.

Total CVEs
4,059
CISA KEV
101
actively exploited
Public exploits
96
Exploited in wild
135
Severity breakdown
CRITICAL179HIGH2842MEDIUM1026LOW12

Vulnerabilities

Page 8 of 203
CVE-2019-1149P2HIGHCVSS 8.8PoC≥ 6.3.0, < publication2019-08-14
CVE-2019-1149 [HIGH] CWE-787 CVE-2019-1149: A remote code execution vulnerability exists when the Windows font library improperly handles specia A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker who successfully exploited the vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whos
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CVE-2018-8413P2HIGHCVSS 7.8PoCv(Server Core installation)2018-10-10
CVE-2018-8413 [HIGH] CVE-2018-8413: A remote code execution vulnerability exists when "Windows Theme API" does not properly decompress f A remote code execution vulnerability exists when "Windows Theme API" does not properly decompress files, aka "Windows Theme API Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.
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CVE-2022-26937P2CRITICALCVSS 9.8≥ 6.3.9600.0, < 6.3.9600.203712022-05-10
CVE-2022-26937 [CRITICAL] CVE-2022-26937: Windows Network File System Remote Code Execution Vulnerability Windows Network File System Remote Code Execution Vulnerability
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CVE-2019-1144P2HIGHCVSS 8.8PoC≥ 6.3.0, < publication2019-08-14
CVE-2019-1144 [HIGH] CWE-415 CVE-2019-1144: A remote code execution vulnerability exists when the Windows font library improperly handles specia A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker who successfully exploited the vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whos
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CVE-2019-1152P2HIGHCVSS 8.8PoC≥ 6.3.0, < publication2019-08-14
CVE-2019-1152 [HIGH] CWE-787 CVE-2019-1152: A remote code execution vulnerability exists when the Windows font library improperly handles specia A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker who successfully exploited the vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whos
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CVE-2019-1145P2HIGHCVSS 8.8PoC≥ 6.3.0, < publication2019-08-14
CVE-2019-1145 [HIGH] CWE-119 CVE-2019-1145: A remote code execution vulnerability exists when the Windows font library improperly handles specia A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker who successfully exploited the vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whos
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CVE-2021-26424P2CRITICALCVSS 9.8≥ 6.3.9600.0, < 6.3.9600.200942021-08-12
CVE-2021-26424 [CRITICAL] CVE-2021-26424: Windows TCP/IP Remote Code Execution Vulnerability Windows TCP/IP Remote Code Execution Vulnerability
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CVE-2022-34718P2CRITICALCVSS 9.8≥ 6.3.9600.0, < 6.3.9600.205712022-09-13
CVE-2022-34718 [CRITICAL] CVE-2022-34718: Windows TCP/IP Remote Code Execution Vulnerability Windows TCP/IP Remote Code Execution Vulnerability
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CVE-2023-35628P2HIGHCVSS 8.1≥ 6.3.9600.0, < 6.3.9600.217152023-12-12
CVE-2023-35628 [HIGH] CWE-416 CVE-2023-35628: Windows MSHTML Platform Remote Code Execution Vulnerability Windows MSHTML Platform Remote Code Execution Vulnerability
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CVE-2024-30080P2CRITICALCVSS 9.8≥ 6.3.9600.0, < 6.3.9600.220232024-06-11
CVE-2024-30080 [CRITICAL] CWE-416 CVE-2024-30080: Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
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CVE-2025-53778P2HIGHCVSS 8.8≥ 6.3.9600.0, < 6.3.9600.227252025-08-12
CVE-2025-53778 [HIGH] CWE-287 CVE-2025-53778: Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a n Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network.
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CVE-2026-20929P2HIGHCVSS 7.5PoC≥ 6.3.9600.0, < 6.3.9600.229682026-01-13
CVE-2026-20929 [HIGH] CWE-284 CVE-2026-20929: Improper access control in Windows HTTP.sys allows an authorized attacker to elevate privileges over Improper access control in Windows HTTP.sys allows an authorized attacker to elevate privileges over a network.
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CVE-2021-28476P2CRITICALCVSS 9.9≥ 6.3.0, < 6.3.9600.200172021-05-11
CVE-2021-28476 [CRITICAL] CVE-2021-28476: Windows Hyper-V Remote Code Execution Vulnerability Windows Hyper-V Remote Code Execution Vulnerability
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CVE-2022-21972P2HIGHCVSS 8.1≥ 6.3.9600.0, < 6.3.9600.203712022-05-10
CVE-2022-21972 [HIGH] CVE-2022-21972: Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability
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CVE-2018-8476P2CRITICALCVSS 9.8v(Server Core installation)2018-11-14
CVE-2018-8476 [CRITICAL] CWE-119 CVE-2018-8476: A remote code execution vulnerability exists in the way that Windows Deployment Services TFTP Server A remote code execution vulnerability exists in the way that Windows Deployment Services TFTP Server handles objects in memory, aka "Windows Deployment Services TFTP Server Remote Code Execution Vulnerability." This affects Windows Server 2012 R2, Windows Server 2008, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows Server 2008
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CVE-2022-37958P2HIGHCVSS 8.1≥ 6.3.9600.0, < 6.3.9600.205712022-09-13
CVE-2022-37958 [HIGH] CVE-2022-37958: SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability SPNEGO Extended Negotiation (NEGOEX) Security Mechanism Remote Code Execution Vulnerability
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CVE-2025-50154P3MEDIUMCVSS 6.5PoC≥ 6.3.9600.0, < 6.3.9600.227252025-08-12
CVE-2025-50154 [MEDIUM] CWE-200 CVE-2025-50154: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauth Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.
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CVE-2025-47981P2CRITICALCVSS 9.8≥ 6.3.9600.0, < 6.3.9600.226762025-07-08
CVE-2025-47981 [CRITICAL] CWE-122 CVE-2025-47981: Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to execute code over a network.
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CVE-2022-23270P2HIGHCVSS 8.1≥ 6.3.9600.0, < 6.3.9600.203712022-05-10
CVE-2022-23270 [HIGH] CVE-2022-23270: Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability
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CVE-2022-24497P2CRITICALCVSS 9.8≥ 6.3.9600.0, < 6.3.9600.203372022-04-15
CVE-2022-24497 [CRITICAL] CVE-2022-24497: Windows Network File System Remote Code Execution Vulnerability Windows Network File System Remote Code Execution Vulnerability
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Microsoft Windows Server 2012 R2 vulnerabilities | cvebase