Windows Server version 20H2

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• High 7.8
  CVE-2022-30190 Exploited · Ransomware Public exploit EPSS 99%

  Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability

  A remote code execution vulnerability exists when MSDT is called using the URL protocol from a calling application such as Word. An attacker who successfully exploits this vulnerability can run arbitrary code with the privileges of the calling application. Th…

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Jun 1, 2022

  KEV Jun 14, 2022
• High 8.8
  CVE-2022-26923 Exploited Public exploit EPSS 84%

  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 10 Version 1809 Windows
  May 10, 2022

  KEV Aug 18, 2022
• High 7.0
  CVE-2022-26904 Exploited Public exploit EPSS 17%

  Windows User Profile Service Elevation of Privilege Vulnerability

  Windows User Profile Service Elevation of Privilege Vulnerability

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Apr 15, 2022

  KEV Apr 25, 2022
• High 7.8
  CVE-2022-24521 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
  Apr 15, 2022

  KEV Apr 13, 2022
• High 7.8
  CVE-2022-22718 Exploited Public exploit EPSS 18%

  Windows Print Spooler Elevation of Privilege Vulnerability

  Windows Print Spooler Elevation of Privilege Vulnerability

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Feb 9, 2022

  KEV Apr 19, 2022
• High 7.8
  CVE-2022-21999 Exploited · Ransomware Public exploit EPSS 41%

  Windows Print Spooler Elevation of Privilege Vulnerability

  Windows Print Spooler Elevation of Privilege Vulnerability

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Feb 9, 2022

  KEV Mar 25, 2022
• High 7.8
  CVE-2022-21971 Exploited Public exploit EPSS 54%

  Windows Runtime Remote Code Execution Vulnerability

  Windows Runtime Remote Code Execution Vulnerability

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Feb 9, 2022

  KEV Aug 18, 2022
• High 7.0
  CVE-2022-21882 Exploited · Ransomware Public exploit EPSS 59%

  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
  Jan 11, 2022

  KEV Feb 4, 2022
• 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
• 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 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-2021-36955 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-2021-34527 Exploited · Ransomware Public exploit EPSS 100%

  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 2, 2021

  KEV Nov 3, 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
• 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
• 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-2021-1732 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
• 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
• Medium 5.5
  CVE-2020-1472 Exploited · Ransomware Public exploit EPSS 99%

  Netlogon Elevation of Privilege Vulnerability

  An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC). An attacker who successfully exploited the vulnerability could ru…

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2016 Windows Debian Ubuntu Alpine
  Aug 17, 2020

  KEV Nov 3, 2021