Windows Server 2019

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• High 8.8
  CVE-2023-21674 Exploited Public exploit EPSS 34%

  Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability

  Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Jan 10, 2023

  KEV Jan 10, 2023
• High 7.8
  CVE-2022-37969 Exploited · Ransomware Public exploit EPSS 28%

  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 13, 2022

  KEV Sep 14, 2022
• 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
• 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
• 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 Azure Linux Alpine
  Aug 17, 2020

  KEV Nov 3, 2021
• High 7.0
  CVE-2020-1054 Exploited Public exploit EPSS 54%

  Win32k Elevation of Privilege Vulnerability

  An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then…

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  May 21, 2020

  KEV Nov 3, 2021
• High 7.8
  CVE-2019-1064 Exploited · Ransomware Public exploit

  Windows Elevation of Privilege Vulnerability

  An elevation of privilege vulnerability exists when Windows AppX Deployment Service (AppXSVC) improperly handles hard links. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could then install p…

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Jun 12, 2019

  KEV Mar 15, 2022
• High 7.8
  CVE-2019-1069 Exploited · Ransomware Public exploit

  Task Scheduler Elevation of Privilege Vulnerability

  An elevation of privilege vulnerability exists in the way the Task Scheduler Service validates certain file operations. An attacker who successfully exploited the vulnerability could gain elevated privileges on a victim system. To exploit the vulnerability, a…

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Jun 12, 2019

  KEV Mar 15, 2022
• High 8.4
  CVE-2018-8639 Exploited · Ransomware Public exploit EPSS 22%

  An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in…

  Microsoft Windows Server 2019 Windows Server 2016 Windows Server 2012 R2 Windows
  Dec 12, 2018

  KEV Mar 3, 2025
• High 7.8
  CVE-2018-8611 Exploited Public exploit

  An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka …

  Microsoft Windows Server 2019 Windows Server 2016 Windows Server 2012 R2 Windows
  Dec 12, 2018

  KEV May 24, 2022
• High 7.8
  CVE-2018-8453 Exploited · Ransomware Public exploit EPSS 70%

  An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in…

  Microsoft Windows Server 2019 Windows Server 2016 Windows Server 2012 R2 Windows
  Oct 10, 2018

  KEV Jan 21, 2022
• Medium 5.5
  CVE-2013-3900 Exploited Public exploit EPSS 45%

  WinVerifyTrust Signature Validation Vulnerability

  Why is Microsoft republishing a CVE from 2013? We are republishing CVE-2013-3900 in the Security Update Guide to update the Security Updates table and to inform customers that the EnableCertPaddingCheck is available in all currently supported versions of Wind…

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Dec 11, 2013

  KEV Jan 10, 2022