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 120 of 141
CVE-2026-32217P4MEDIUMCVSS 5.5≥ 6.3.9600.0, < 6.3.9600.231322026-04-14
CVE-2026-32217 [MEDIUM] CWE-532 CVE-2026-32217: Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to
Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.
nvd
CVE-2025-59188P4MEDIUMCVSS 5.5≥ 6.3.9600.0, < 6.3.9600.228242025-10-14
CVE-2025-59188 [MEDIUM] CWE-200 CVE-2025-59188: Exposure of sensitive information to an unauthorized actor in Windows Failover Cluster allows an aut
Exposure of sensitive information to an unauthorized actor in Windows Failover Cluster allows an authorized attacker to disclose information locally.
nvd
CVE-2026-27930P4MEDIUMCVSS 5.5≥ 6.3.9600.0, < 6.3.9600.231322026-04-14
CVE-2026-27930 [MEDIUM] CWE-125 CVE-2026-27930: Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.
Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information locally.
nvd
CVE-2024-21320MEDIUMCVSS 6.5PoC≥ 6.3.9600.0, < 6.3.9600.217652024-01-09
CVE-2024-21320 [MEDIUM] CWE-200 Windows Themes Spoofing Vulnerability
Windows Themes Spoofing Vulnerability
Windows Themes Spoofing Vulnerability
cvelistv5
CVE-2026-34346P4MEDIUMCVSS 5.5≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-34346 [MEDIUM] CWE-319 CVE-2026-34346: Cleartext transmission of sensitive information in Windows Ancillary Function Driver for WinSock all
Cleartext transmission of sensitive information in Windows Ancillary Function Driver for WinSock allows an authorized attacker to disclose information locally.
nvd
CVE-2025-21189P4MEDIUMCVSS 4.3≥ 6.3.9600.0, < 6.3.9600.223712025-01-14
CVE-2025-21189 [MEDIUM] CWE-41 CVE-2025-21189: MapUrlToZone Security Feature Bypass Vulnerability
MapUrlToZone Security Feature Bypass Vulnerability
nvd
CVE-2022-34728P4MEDIUMCVSS 5.5≥ 6.3.9600.0, < 6.3.9600.205712022-09-13
CVE-2022-34728 [MEDIUM] CVE-2022-34728: Windows Graphics Component Information Disclosure Vulnerability
Windows Graphics Component Information Disclosure Vulnerability
nvd
CVE-2022-26935P4MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.203712022-05-10
CVE-2022-26935 [MEDIUM] CVE-2022-26935: Windows WLAN AutoConfig Service Information Disclosure Vulnerability
Windows WLAN AutoConfig Service Information Disclosure Vulnerability
nvd
CVE-2023-36908P4MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.215032023-08-08
CVE-2023-36908 [MEDIUM] CWE-200 CVE-2023-36908: Windows Hyper-V Information Disclosure Vulnerability
Windows Hyper-V Information Disclosure Vulnerability
nvd
CVE-2022-29120P4MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.203712022-05-10
CVE-2022-29120 [MEDIUM] CVE-2022-29120: Windows Clustered Shared Volume Information Disclosure Vulnerability
Windows Clustered Shared Volume Information Disclosure Vulnerability
nvd
CVE-2022-29134P4MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.203712022-05-10
CVE-2022-29134 [MEDIUM] CVE-2022-29134: Windows Clustered Shared Volume Information Disclosure Vulnerability
Windows Clustered Shared Volume Information Disclosure Vulnerability
nvd
CVE-2022-29122P4MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.203712022-05-10
CVE-2022-29122 [MEDIUM] CVE-2022-29122: Windows Clustered Shared Volume Information Disclosure Vulnerability
Windows Clustered Shared Volume Information Disclosure Vulnerability
nvd
CVE-2022-29123P4MEDIUMCVSS 6.5≥ 6.3.9600.0, < 6.3.9600.203712022-05-10
CVE-2022-29123 [MEDIUM] CVE-2022-29123: Windows Clustered Shared Volume Information Disclosure Vulnerability
Windows Clustered Shared Volume Information Disclosure Vulnerability
nvd
CVE-2021-1656P4MEDIUMCVSS 5.5≥ 6.3.0, < publication2021-01-12
CVE-2021-1656 [MEDIUM] CVE-2021-1656: TPM Device Driver Information Disclosure Vulnerability
TPM Device Driver Information Disclosure Vulnerability
nvd
CVE-2018-8336P4MEDIUMCVSS 5.5v(Server Core installation)2018-09-13
CVE-2018-8336 [MEDIUM] CWE-200 CVE-2018-8336: An information disclosure vulnerability exists when the Windows kernel improperly handles objects in
An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka "Windows Kernel Information Disclosure Vulnerability." This affects Windows Server 2008, Windows 7, Windows Server 2008 R2. This CVE ID is unique from CVE-2018-8419, CVE-2018-8442, CVE-2018-8443, CVE-2018-8445, CVE-2018-8446.
nvd
CVE-2018-8330P4MEDIUMCVSS 5.5v(Server Core installation)2018-10-10
CVE-2018-8330 [MEDIUM] CWE-200 CVE-2018-8330: An information disclosure vulnerability exists when the Windows kernel improperly handles objects in
An information disclosure vulnerability exists when the Windows kernel improperly handles objects in memory, aka "Windows Kernel Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2,
nvd
CVE-2019-1078P4MEDIUMCVSS 5.5≥ 6.3.0, < publication2019-08-14
CVE-2019-1078 [MEDIUM] CWE-200 CVE-2019-1078: An information disclosure vulnerability exists when the Windows Graphics component improperly handle
An information disclosure vulnerability exists when the Windows Graphics component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.
An authenticated attacker could exploit this vulnerability by running a specially crafted application.
The u
nvd
CVE-2020-1474P4MEDIUMCVSS 5.5≥ 6.3.0, < publication2020-08-17
CVE-2020-1474 [MEDIUM] CVE-2020-1474: An information disclosure vulnerability exists when the Windows Image Acquisition (WIA) Service impr
An information disclosure vulnerability exists when the Windows Image Acquisition (WIA) Service improperly discloses contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.
To exploit the vulnerability, an authenticated attacker could connect an imaging device (camera,
nvd
CVE-2022-21899P4MEDIUMCVSS 5.5≥ 6.3.9600.0, < 6.3.9600.202462022-01-11
CVE-2022-21899 [MEDIUM] CVE-2022-21899: Windows Extensible Firmware Interface Security Feature Bypass Vulnerability
Windows Extensible Firmware Interface Security Feature Bypass Vulnerability
nvd
CVE-2019-1039P4MEDIUMCVSS 5.5≥ 6.3.9600.0, < publication2019-06-12
CVE-2019-1039 [MEDIUM] CWE-665 CVE-2019-1039: An information disclosure vulnerability exists when the Windows kernel improperly initializes object
An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory.
To exploit this vulnerability, an authenticated attacker could run a specially crafted application. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.
The update addre
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