Microsoft Windows Server 2012 vulnerabilities

CVE-2020-1032 [CRITICAL] CWE-20 CVE-2020-1032: A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to pr A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly validate input from an authenticated user on a guest operating system, aka 'Hyper-V RemoteFX vGPU Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-1036, CVE-2020-1040, CVE-2020-1041, CVE-2020-1042, CVE-2020-1043.

CVE-2020-1043 [CRITICAL] CVE-2020-1043: A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to pr A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly validate input from an authenticated user on a guest operating system, aka 'Hyper-V RemoteFX vGPU Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-1032, CVE-2020-1036, CVE-2020-1040, CVE-2020-1041, CVE-2020-1042.

CVE-2020-1041 [CRITICAL] CVE-2020-1041: A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to pr A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly validate input from an authenticated user on a guest operating system, aka 'Hyper-V RemoteFX vGPU Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-1032, CVE-2020-1036, CVE-2020-1040, CVE-2020-1042, CVE-2020-1043.

CVE-2025-21294 [HIGH] CWE-591 CVE-2025-21294: Microsoft Digest Authentication Remote Code Execution Vulnerability Microsoft Digest Authentication Remote Code Execution Vulnerability

CVE-2020-17040 [CRITICAL] CVE-2020-17040: Windows Hyper-V Security Feature Bypass Vulnerability Windows Hyper-V Security Feature Bypass Vulnerability

CVE-2026-45635 [HIGH] CWE-843 CVE-2026-45635: Access of resource using incompatible type ('type confusion') in Universal Plug and Play (upnp.dll) Access of resource using incompatible type ('type confusion') in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network.

CVE-2026-45599 [HIGH] CWE-416 CVE-2026-45599: Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network.

CVE-2017-0259 [MEDIUM] CVE-2017-0259: The Windows kernel in Microsoft Windows 8.1, Windows Server 2012 R2, Windows RT 8.1, Windows 10 Gold The Windows kernel in Microsoft Windows 8.1, Windows Server 2012 R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows authenticated attackers to obtain sensitive information via a specially crafted document, aka "Windows Kernel Information Disclosure Vulnerability," a different vulnerability than CVE-2017-0175, CVE-2017-0220,

CVE-2025-21204 [HIGH] CWE-59 CVE-2025-21204: Improper link resolution before file access ('link following') in Windows Update Stack allows an aut Improper link resolution before file access ('link following') in Windows Update Stack allows an authorized attacker to elevate privileges locally.

CVE-2024-43455 [CRITICAL] CWE-20 CVE-2024-43455: Windows Remote Desktop Licensing Service Spoofing Vulnerability Windows Remote Desktop Licensing Service Spoofing Vulnerability

CVE-2020-1285 [HIGH] CVE-2020-1285: <p>A remote code execution vulnerability exists in the way that the Windows Graphics Device Interfac A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this 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 who

CVE-2017-0292 [HIGH] CVE-2017-0292: Windows PDF in Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, Windows PDF in Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows remote code execution if a user opens a specially crafted PDF file, aka "Windows PDF Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-0291.

CVE-2016-0179 [HIGH] CWE-284 CVE-2016-0179: Windows Shell in Microsoft Windows 8.1, Windows Server 2012 R2, Windows RT 8.1, and Windows 10 Gold Windows Shell in Microsoft Windows 8.1, Windows Server 2012 R2, Windows RT 8.1, and Windows 10 Gold and 1511 allows remote attackers to execute arbitrary code via a crafted web site, aka "Windows Shell Remote Code Execution Vulnerability."

CVE-2015-6101 [MEDIUM] CVE-2015-6101: The kernel in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Window The kernel in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 Gold and 1511 allows local users to gain privileges via a crafted application, aka "Windows Kernel Memory Elevation of Privilege Vulnerability," a different vulnerability

CVE-2020-1509 [HIGH] CVE-2020-1509: An elevation of privilege vulnerability exists in the Local Security Authority Subsystem Service (LS An elevation of privilege vulnerability exists in the Local Security Authority Subsystem Service (LSASS) when an authenticated attacker sends a specially crafted authentication request. A remote attacker who successfully exploited this vulnerability could cause an elevation of privilege on the target system's LSASS service. The security update addresses the vul

CVE-2026-33829 [MEDIUM] CWE-200 CVE-2026-33829: Exposure of sensitive information to an unauthorized actor in Windows Snipping Tool allows an unauth Exposure of sensitive information to an unauthorized actor in Windows Snipping Tool allows an unauthorized attacker to perform spoofing over a network.

CVE-2018-1003 [HIGH] CWE-119 CVE-2018-1003: A buffer overflow vulnerability exists in the Microsoft JET Database Engine that could allow remote A buffer overflow vulnerability exists in the Microsoft JET Database Engine that could allow remote code execution on an affected system, aka "Microsoft JET Database Engine Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windo

CVE-2019-1456 [HIGH] CVE-2019-1456: A remote code execution vulnerability exists in Microsoft Windows when the Windows Adobe Type Manage A remote code execution vulnerability exists in Microsoft Windows when the Windows Adobe Type Manager Library improperly handles specially crafted OpenType fonts, aka 'OpenType Font Parsing Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1419.

CVE-2022-24541 [HIGH] CVE-2022-24541: Windows Server Service Remote Code Execution Vulnerability Windows Server Service Remote Code Execution Vulnerability

CVE-2016-0088 [CRITICAL] CWE-284 CVE-2016-0088: Hyper-V in Microsoft Windows 8.1, Windows Server 2012 Gold and R2, and Windows 10 allows guest OS us Hyper-V in Microsoft Windows 8.1, Windows Server 2012 Gold and R2, and Windows 10 allows guest OS users to execute arbitrary code on the host OS via a crafted application, aka "Hyper-V Remote Code Execution Vulnerability."