Product · Microsoft

Windows Server version 2004

748 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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High 7.5

CVE-2021-43893 Public exploit

Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability

Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Dec 15, 2021
High 7.8

CVE-2021-43883 Public exploit EPSS 12%

Windows Installer Elevation of Privilege Vulnerability

Windows Installer Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Dec 15, 2021
High 7.8

CVE-2021-43229 Public exploit

Windows NTFS Elevation of Privilege Vulnerability

Windows NTFS Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Dec 15, 2021
High 7.8

CVE-2021-43226 Exploited · Ransomware Public exploit

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Dec 15, 2021
KEV Oct 6, 2025
Medium 5.5

CVE-2021-43224 Public exploit

Windows Common Log File System Driver Information Disclosure Vulnerability

Windows Common Log File System Driver Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Dec 15, 2021
High 8.1

CVE-2021-43217 Public exploit

Windows Encrypting File System (EFS) Remote Code Execution Vulnerability

Windows Encrypting File System (EFS) Remote Code Execution Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Dec 15, 2021
High 7.5

CVE-2021-42287 Exploited · Ransomware Public exploit EPSS 77%

Active Directory Domain Services Elevation of Privilege Vulnerability

Active Directory Domain Services Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows

Nov 10, 2021
KEV Apr 11, 2022
High 7.5

CVE-2021-42278 Exploited · Ransomware Public exploit EPSS 73%

Active Directory Domain Services Elevation of Privilege Vulnerability

Active Directory Domain Services Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows

Nov 10, 2021
KEV Apr 11, 2022
High 8.8

CVE-2021-38666 Public exploit EPSS 15%

Remote Desktop Client Remote Code Execution Vulnerability

Remote Desktop Client Remote Code Execution Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Nov 10, 2021
Medium 5.5

CVE-2021-41338 Public exploit

Windows AppContainer Firewall Rules Security Feature Bypass Vulnerability

Windows AppContainer Firewall Rules Security Feature Bypass Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Oct 13, 2021
High 7.8

CVE-2021-40449 Exploited · Ransomware Public exploit EPSS 82%

Win32k Elevation of Privilege Vulnerability

Win32k Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Oct 13, 2021
KEV Nov 17, 2021
High 8.8

CVE-2021-40444 Exploited · Ransomware Public exploit EPSS 98%

Microsoft MSHTML Remote Code Execution Vulnerability

Microsoft is investigating reports of a remote code execution vulnerability in MSHTML that affects Microsoft Windows. Microsoft is aware of targeted attacks that attempt to exploit this vulnerability by using specially-crafted Microsoft Office documents. An a…

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Sep 15, 2021
KEV Nov 3, 2021
High 7.8

CVE-2021-38639 Public exploit

Win32k Elevation of Privilege Vulnerability

Win32k Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Sep 15, 2021
High 7.8

CVE-2021-36955 Exploited · Ransomware Public exploit

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Sep 15, 2021
KEV Nov 3, 2021
High 7.5

CVE-2021-36942 Exploited · Ransomware Public exploit EPSS 66%

Windows LSA Spoofing Vulnerability

Windows LSA Spoofing Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2016 Windows

Aug 12, 2021
KEV Nov 3, 2021
High 7.8

CVE-2021-34486 Exploited Public exploit

Windows Event Tracing Elevation of Privilege Vulnerability

Windows Event Tracing Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Aug 12, 2021
KEV Mar 28, 2022
High 8.8

CVE-2021-34481 Public exploit EPSS 48%

Windows Print Spooler Remote Code Execution Vulnerability

A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could th…

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Jul 16, 2021
High 8.4

CVE-2021-33739 Exploited Public exploit

Microsoft DWM Core Library Elevation of Privilege Vulnerability

Microsoft DWM Core Library Elevation of Privilege Vulnerability

Microsoft Windows 10 Version 20H2 Windows 10 Version 1909 Windows Server version 20H2 Windows

Jun 8, 2021
KEV Nov 3, 2021
Medium 5.5

CVE-2021-31955 Exploited Public exploit EPSS 81%

Windows Kernel Information Disclosure Vulnerability

Windows Kernel Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Jun 8, 2021
KEV Nov 3, 2021
High 7.8

CVE-2021-31956 Exploited Public exploit EPSS 22%

Windows NTFS Elevation of Privilege Vulnerability

Windows NTFS Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Jun 8, 2021
KEV Nov 3, 2021
High 7.8

CVE-2021-1675 Exploited · Ransomware Public exploit EPSS 85%

Windows Print Spooler Remote Code Execution Vulnerability

Windows Print Spooler Remote Code Execution Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Jun 8, 2021
KEV Nov 3, 2021
Medium 5.5

CVE-2021-31184 Public exploit

Microsoft Windows Infrared Data Association (IrDA) Information Disclosure Vulnerability

Microsoft Windows Infrared Data Association (IrDA) Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

May 11, 2021
Critical 9.8

CVE-2021-31166 Exploited Public exploit EPSS 100%

HTTP Protocol Stack Remote Code Execution Vulnerability

HTTP Protocol Stack Remote Code Execution Vulnerability

Microsoft Windows 10 Version 20H2 Windows Server version 20H2 Windows 10 Version 2004 Windows

May 11, 2021
KEV Apr 6, 2022
Critical 9.9

CVE-2021-28476 Public exploit EPSS 39%

Windows Hyper-V Remote Code Execution Vulnerability

Windows Hyper-V Remote Code Execution Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

May 11, 2021
Low 3.3

CVE-2021-28312 Public exploit

Windows NTFS Denial of Service Vulnerability

Windows NTFS Denial of Service Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
High 7.8

CVE-2021-28310 Exploited Public exploit

Win32k Elevation of Privilege Vulnerability

Win32k Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
KEV Nov 3, 2021
High 7.8

CVE-2021-26415 Public exploit

Windows Installer Elevation of Privilege Vulnerability

Windows Installer Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
High 7.8

CVE-2021-26882 Public exploit

Remote Access API Elevation of Privilege Vulnerability

Remote Access API Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Mar 11, 2021
High 7.8

CVE-2021-26868 Public exploit

Windows Graphics Component Elevation of Privilege Vulnerability

Windows Graphics Component Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Mar 11, 2021
Medium 5.5

CVE-2021-24098 Public exploit

Windows Console Driver Denial of Service Vulnerability

Windows Console Driver Denial of Service Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Feb 25, 2021
High 7.8

CVE-2021-24096 Public exploit

Windows Kernel Elevation of Privilege Vulnerability

Windows Kernel Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Feb 25, 2021
High 7.5

CVE-2021-24086 Public exploit EPSS 59%

Windows TCP/IP Denial of Service Vulnerability

Windows TCP/IP Denial of Service Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Feb 25, 2021
Medium 5.5

CVE-2021-24084 Public exploit

Windows Mobile Device Management Information Disclosure Vulnerability

Windows Mobile Device Management Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Feb 25, 2021
High 7.8

CVE-2021-1732 Exploited · Ransomware Public exploit EPSS 78%

Windows Win32k Elevation of Privilege Vulnerability

Windows Win32k Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Feb 25, 2021
KEV Nov 3, 2021
Medium 5.5

CVE-2021-1699 Public exploit

Windows (modem.sys) Information Disclosure Vulnerability

Windows (modem.sys) Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Jan 12, 2021
High 8.8

CVE-2021-1678 Public exploit EPSS 10%

Windows Print Spooler Spoofing Vulnerability

Windows Print Spooler Spoofing Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Jan 12, 2021
Medium 5.5

CVE-2021-1656 Public exploit

TPM Device Driver Information Disclosure Vulnerability

TPM Device Driver Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Jan 12, 2021
High 7.8

CVE-2020-17136 Public exploit EPSS 14%

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Dec 9, 2020
High 7.8

CVE-2020-17087 Exploited Public exploit

Windows Kernel Local Elevation of Privilege Vulnerability

Windows Kernel Local Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Nov 11, 2020
KEV Nov 3, 2021
High 7.0

CVE-2020-17057 Public exploit

Windows Win32k Elevation of Privilege Vulnerability

Windows Win32k Elevation of Privilege Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Nov 11, 2020