Windows 10 Version 21H1

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• 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 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 7.8
  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 7.8
  CVE-2021-36934 Exploited Public exploit EPSS 67%

  Windows Elevation of Privilege Vulnerability

  An elevation of privilege vulnerability exists because of overly permissive Access Control Lists (ACLs) on multiple system files, including the Security Accounts Manager (SAM) database. An attacker who successfully exploited this vulnerability could run arbit…

  Microsoft Windows 10 Version 1809 Windows 10 Version 20H2 Windows 10 Version 1909 Windows
  Jul 22, 2021

  KEV Feb 10, 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 4.8
  CVE-2021-26414 Public exploit EPSS 50%

  Windows DCOM Server Security Feature Bypass

  Windows DCOM Server Security Feature Bypass

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Jun 8, 2021