Microsoft Windows Server 2019
By the Year
In 2021 there have been 310 vulnerabilities in Microsoft Windows Server 2019 with an average score of 7.6 out of ten. Last year Windows Server 2019 had 743 security vulnerabilities published. Right now, Windows Server 2019 is on track to have less security vulnerabilities in 2021 than it did last year. However, the average CVE base score of the vulnerabilities in 2021 is greater by 0.17.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2021 | 310 | 7.62 |
| 2020 | 743 | 7.45 |
| 2019 | 433 | 7.36 |
| 2018 | 54 | 6.90 |
It may take a day or so for new Windows Server 2019 vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Microsoft Windows Server 2019 Security Vulnerabilities
Windows MSHTML Platform Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-34447
8.8 - High
- July 16, 2021
Windows MSHTML Platform Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34497.
Windows HTML Platforms Security Feature Bypass Vulnerability
CVE-2021-34446
8.8 - High
- July 16, 2021
Windows HTML Platforms Security Feature Bypass Vulnerability
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-34445
7.8 - High
- July 16, 2021
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33761, CVE-2021-33773, CVE-2021-34456.
Improper Privilege Management
Windows DNS Server Denial of Service Vulnerability This CVE ID is unique
CVE-2021-34444
6.5 - Medium
- July 16, 2021
Windows DNS Server Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33745, CVE-2021-34442, CVE-2021-34499.
Windows DNS Server Denial of Service Vulnerability This CVE ID is unique
CVE-2021-34442
7.5 - High
- July 16, 2021
Windows DNS Server Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33745, CVE-2021-34444, CVE-2021-34499.
Microsoft Windows Media Foundation Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-34441
7.8 - High
- July 16, 2021
Microsoft Windows Media Foundation Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34439, CVE-2021-34503.
GDI+ Information Disclosure Vulnerability
CVE-2021-34440
5.5 - Medium
- July 16, 2021
GDI+ Information Disclosure Vulnerability
Windows Font Driver Host Remote Code Execution Vulnerability
CVE-2021-34438
7.8 - High
- July 16, 2021
Windows Font Driver Host Remote Code Execution Vulnerability
Windows AppX Deployment Extensions Elevation of Privilege Vulnerability
CVE-2021-34462
7.8 - High
- July 16, 2021
Windows AppX Deployment Extensions Elevation of Privilege Vulnerability
Improper Privilege Management
Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-34460
7.8 - High
- July 16, 2021
Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33751, CVE-2021-34510, CVE-2021-34512, CVE-2021-34513.
Improper Privilege Management
Windows AppContainer Elevation Of Privilege Vulnerability
CVE-2021-34459
7.8 - High
- July 16, 2021
Windows AppContainer Elevation Of Privilege Vulnerability
Improper Privilege Management
Windows Kernel Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-34458
9.9 - Critical
- July 16, 2021
Windows Kernel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34508.
Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique
CVE-2021-34457
5.5 - Medium
- July 16, 2021
Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-33763, CVE-2021-34454.
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-34456
7.8 - High
- July 16, 2021
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33761, CVE-2021-33773, CVE-2021-34445.
Improper Privilege Management
Windows File History Service Elevation of Privilege Vulnerability
CVE-2021-34455
7.8 - High
- July 16, 2021
Windows File History Service Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique
CVE-2021-34454
5.5 - Medium
- July 16, 2021
Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-33763, CVE-2021-34457.
Windows Hyper-V Remote Code Execution Vulnerability
CVE-2021-34450
9.9 - Critical
- July 16, 2021
Windows Hyper-V Remote Code Execution Vulnerability
Win32k Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-34449
7.8 - High
- July 16, 2021
Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-34516.
Improper Privilege Management
Scripting Engine Memory Corruption Vulnerability
CVE-2021-34448
8.8 - High
- July 16, 2021
Scripting Engine Memory Corruption Vulnerability
Memory Corruption
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-33773
7.8 - High
- July 14, 2021
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33761, CVE-2021-34445, CVE-2021-34456.
Improper Privilege Management
Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-33771
7.8 - High
- July 14, 2021
Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-31979, CVE-2021-34514.
Improper Privilege Management
Windows Installer Spoofing Vulnerability
CVE-2021-33765
5.5 - Medium
- July 14, 2021
Windows Installer Spoofing Vulnerability
Windows Key Distribution Center Information Disclosure Vulnerability
CVE-2021-33764
5.9 - Medium
- July 14, 2021
Windows Key Distribution Center Information Disclosure Vulnerability
Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-33756
8.8 - High
- July 14, 2021
Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33749, CVE-2021-33750, CVE-2021-33752.
Windows Event Tracing Elevation of Privilege Vulnerability
CVE-2021-33774
7.8 - High
- July 14, 2021
Windows Event Tracing Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique
CVE-2021-33763
5.5 - Medium
- July 14, 2021
Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-34454, CVE-2021-34457.
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-33761
7.8 - High
- July 14, 2021
Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33773, CVE-2021-34445, CVE-2021-34456.
Improper Privilege Management
Media Foundation Information Disclosure Vulnerability
CVE-2021-33760
5.5 - Medium
- July 14, 2021
Media Foundation Information Disclosure Vulnerability
Windows Desktop Bridge Elevation of Privilege Vulnerability
CVE-2021-33759
7.8 - High
- July 14, 2021
Windows Desktop Bridge Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Media Remote Code Execution Vulnerability
CVE-2021-33740
7.8 - High
- July 14, 2021
Windows Media Remote Code Execution Vulnerability
Windows InstallService Elevation of Privilege Vulnerability
CVE-2021-31961
7.1 - High
- July 14, 2021
Windows InstallService Elevation of Privilege Vulnerability
Improper Privilege Management
Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique
CVE-2021-31183
7.5 - High
- July 14, 2021
Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33772, CVE-2021-34490.
Windows AF_UNIX Socket Provider Denial of Service Vulnerability
CVE-2021-33785
7.5 - High
- July 14, 2021
Windows AF_UNIX Socket Provider Denial of Service Vulnerability
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2021-33784
7.8 - High
- July 14, 2021
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Improper Privilege Management
Windows SMB Information Disclosure Vulnerability
CVE-2021-33783
6.5 - Medium
- July 14, 2021
Windows SMB Information Disclosure Vulnerability
Windows Authenticode Spoofing Vulnerability
CVE-2021-33782
5.5 - Medium
- July 14, 2021
Windows Authenticode Spoofing Vulnerability
Azure AD Security Feature Bypass Vulnerability
CVE-2021-33781
8.1 - High
- July 14, 2021
Azure AD Security Feature Bypass Vulnerability
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-33780
8.8 - High
- July 14, 2021
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33746, CVE-2021-33754, CVE-2021-34494, CVE-2021-34525.
Windows ADFS Security Feature Bypass Vulnerability
CVE-2021-33779
6.5 - Medium
- July 14, 2021
Windows ADFS Security Feature Bypass Vulnerability
Windows Security Account Manager Remote Protocol Security Feature Bypass Vulnerability
CVE-2021-33757
9.8 - Critical
- July 14, 2021
Windows Security Account Manager Remote Protocol Security Feature Bypass Vulnerability
Windows Hyper-V Denial of Service Vulnerability This CVE ID is unique
CVE-2021-33755
8.6 - High
- July 14, 2021
Windows Hyper-V Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33758.
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-33754
8 - High
- July 14, 2021
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33746, CVE-2021-33780, CVE-2021-34494, CVE-2021-34525.
Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-33752
8.8 - High
- July 14, 2021
Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33749, CVE-2021-33750, CVE-2021-33756.
Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-33751
7.8 - High
- July 14, 2021
Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-34460, CVE-2021-34510, CVE-2021-34512, CVE-2021-34513.
Improper Privilege Management
Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-33750
8.8 - High
- July 14, 2021
Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33749, CVE-2021-33752, CVE-2021-33756.
Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-33749
8.8 - High
- July 14, 2021
Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33750, CVE-2021-33752, CVE-2021-33756.
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-33746
8.8 - High
- July 14, 2021
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33754, CVE-2021-33780, CVE-2021-34494, CVE-2021-34525.
Windows DNS Server Denial of Service Vulnerability This CVE ID is unique
CVE-2021-33745
6.5 - Medium
- July 14, 2021
Windows DNS Server Denial of Service Vulnerability This CVE ID is unique from CVE-2021-34442, CVE-2021-34444, CVE-2021-34499.
Windows Secure Kernel Mode Security Feature Bypass Vulnerability
CVE-2021-33744
6.7 - Medium
- July 14, 2021
Windows Secure Kernel Mode Security Feature Bypass Vulnerability
Improper Privilege Management
Windows Projected File System Elevation of Privilege Vulnerability
CVE-2021-33743
7.8 - High
- July 14, 2021
Windows Projected File System Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-31979
7.8 - High
- July 14, 2021
Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33771, CVE-2021-34514.
Improper Privilege Management
Windows GDI Elevation of Privilege Vulnerability
CVE-2021-34498
7.8 - High
- July 14, 2021
Windows GDI Elevation of Privilege Vulnerability
Improper Privilege Management
Windows MSHTML Platform Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-34497
8.8 - High
- July 14, 2021
Windows MSHTML Platform Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34447.
Windows GDI Information Disclosure Vulnerability
CVE-2021-34496
5.5 - Medium
- July 14, 2021
Windows GDI Information Disclosure Vulnerability
Windows LSA Denial of Service Vulnerability
CVE-2021-33788
7.5 - High
- July 14, 2021
Windows LSA Denial of Service Vulnerability
Windows LSA Security Feature Bypass Vulnerability
CVE-2021-33786
8.8 - High
- July 14, 2021
Windows LSA Security Feature Bypass Vulnerability
AuthZ
Windows Kernel Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-34508
8.8 - High
- July 14, 2021
Windows Kernel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34458.
Windows Remote Assistance Information Disclosure Vulnerability
CVE-2021-34507
6.5 - Medium
- July 14, 2021
Windows Remote Assistance Information Disclosure Vulnerability
Windows Address Book Remote Code Execution Vulnerability
CVE-2021-34504
7.8 - High
- July 14, 2021
Windows Address Book Remote Code Execution Vulnerability
Microsoft Windows Media Foundation Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-34503
7.8 - High
- July 14, 2021
Microsoft Windows Media Foundation Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34439, CVE-2021-34441.
Windows Kernel Memory Information Disclosure Vulnerability
CVE-2021-34500
7.7 - High
- July 14, 2021
Windows Kernel Memory Information Disclosure Vulnerability
Windows DNS Server Denial of Service Vulnerability This CVE ID is unique
CVE-2021-34499
6.5 - Medium
- July 14, 2021
Windows DNS Server Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33745, CVE-2021-34442, CVE-2021-34444.
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-34494
8.8 - High
- July 14, 2021
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33746, CVE-2021-33754, CVE-2021-33780, CVE-2021-34525.
Windows Partition Management Driver Elevation of Privilege Vulnerability
CVE-2021-34493
6.7 - Medium
- July 14, 2021
Windows Partition Management Driver Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Certificate Spoofing Vulnerability
CVE-2021-34492
8.1 - High
- July 14, 2021
Windows Certificate Spoofing Vulnerability
Win32k Information Disclosure Vulnerability
CVE-2021-34491
5.5 - Medium
- July 14, 2021
Win32k Information Disclosure Vulnerability
Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique
CVE-2021-34490
7.5 - High
- July 14, 2021
Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-31183, CVE-2021-33772.
DirectWrite Remote Code Execution Vulnerability
CVE-2021-34489
7.8 - High
- July 14, 2021
DirectWrite Remote Code Execution Vulnerability
Windows Console Driver Elevation of Privilege Vulnerability
CVE-2021-34488
7.8 - High
- July 14, 2021
Windows Console Driver Elevation of Privilege Vulnerability
Improper Privilege Management
Bowser.sys Denial of Service Vulnerability
CVE-2021-34476
7.5 - High
- July 14, 2021
Bowser.sys Denial of Service Vulnerability
Win32k Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-34516
7.8 - High
- July 14, 2021
Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-34449.
Improper Privilege Management
Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-34514
7.8 - High
- July 14, 2021
Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-31979, CVE-2021-33771.
Improper Privilege Management
Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-34512
7.8 - High
- July 14, 2021
Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33751, CVE-2021-34460, CVE-2021-34510, CVE-2021-34513.
Integer Overflow or Wraparound
Windows Installer Elevation of Privilege Vulnerability
CVE-2021-34511
7.8 - High
- July 14, 2021
Windows Installer Elevation of Privilege Vulnerability
Improper Privilege Management
Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique
CVE-2021-34510
7.8 - High
- July 14, 2021
Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33751, CVE-2021-34460, CVE-2021-34512, CVE-2021-34513.
Improper Privilege Management
Storage Spaces Controller Information Disclosure Vulnerability
CVE-2021-34509
5.5 - Medium
- July 14, 2021
Storage Spaces Controller Information Disclosure Vulnerability
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique
CVE-2021-34525
8.8 - High
- July 14, 2021
Windows DNS Server Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33746, CVE-2021-33754, CVE-2021-33780, CVE-2021-34494.
Windows Print Spooler Remote Code Execution Vulnerability
CVE-2021-34527
8.8 - High
- July 02, 2021
Windows Print Spooler Remote Code Execution Vulnerability
Improper Privilege Management
Windows Kernel Information Disclosure Vulnerability
CVE-2021-31955
5.5 - Medium
- June 08, 2021
Windows Kernel Information Disclosure Vulnerability
Information Disclosure
Windows HTML Platform Security Feature Bypass Vulnerability
CVE-2021-31971
8.8 - High
- June 08, 2021
Windows HTML Platform Security Feature Bypass Vulnerability
Windows TCP/IP Driver Security Feature Bypass Vulnerability
CVE-2021-31970
5.5 - Medium
- June 08, 2021
Windows TCP/IP Driver Security Feature Bypass Vulnerability
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2021-31969
7.8 - High
- June 08, 2021
Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
Improper Privilege Management
Server for NFS Information Disclosure Vulnerability This CVE ID is unique
CVE-2021-31976
7.5 - High
- June 08, 2021
Server for NFS Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-31975.
Information Disclosure
Server for NFS Information Disclosure Vulnerability This CVE ID is unique
CVE-2021-31975
7.5 - High
- June 08, 2021
Server for NFS Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-31976.
Information Disclosure
Server for NFS Denial of Service Vulnerability
CVE-2021-31974
7.5 - High
- June 08, 2021
Server for NFS Denial of Service Vulnerability
Windows GPSVC Elevation of Privilege Vulnerability
CVE-2021-31973
7.8 - High
- June 08, 2021
Windows GPSVC Elevation of Privilege Vulnerability
Improper Privilege Management
Event Tracing for Windows Information Disclosure Vulnerability
CVE-2021-31972
5.5 - Medium
- June 08, 2021
Event Tracing for Windows Information Disclosure Vulnerability
Information Disclosure
Windows Remote Desktop Services Denial of Service Vulnerability
CVE-2021-31968
7.5 - High
- June 08, 2021
Windows Remote Desktop Services Denial of Service Vulnerability
Kerberos AppContainer Security Feature Bypass Vulnerability
CVE-2021-31962
9.8 - Critical
- June 08, 2021
Kerberos AppContainer Security Feature Bypass Vulnerability
Windows MSHTML Platform Remote Code Execution Vulnerability
CVE-2021-33742
8.8 - High
- June 08, 2021
Windows MSHTML Platform Remote Code Execution Vulnerability
Windows NTLM Elevation of Privilege Vulnerability
CVE-2021-31958
8.8 - High
- June 08, 2021
Windows NTLM Elevation of Privilege Vulnerability
Improper Privilege Management
Windows NTFS Elevation of Privilege Vulnerability
CVE-2021-31956
7.8 - High
- June 08, 2021
Windows NTFS Elevation of Privilege Vulnerability
Improper Privilege Management
Scripting Engine Memory Corruption Vulnerability
CVE-2021-31959
7.8 - High
- June 08, 2021
Scripting Engine Memory Corruption Vulnerability
Windows Hyper-V Denial of Service Vulnerability
CVE-2021-31977
8.6 - High
- June 08, 2021
Windows Hyper-V Denial of Service Vulnerability
Buffer Overflow
Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2021-31954
7.8 - High
- June 08, 2021
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Filter Manager Elevation of Privilege Vulnerability
CVE-2021-31953
7.8 - High
- June 08, 2021
Windows Filter Manager Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
CVE-2021-31952
7.8 - High
- June 08, 2021
Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Kernel Elevation of Privilege Vulnerability
CVE-2021-31951
7.8 - High
- June 08, 2021
Windows Kernel Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2021-1675
8.8 - High
- June 08, 2021
Windows Print Spooler Elevation of Privilege Vulnerability
Improper Privilege Management
Hyper-V Remote Code Execution Vulnerability
CVE-2021-28476
9.9 - Critical
- May 11, 2021
Hyper-V Remote Code Execution Vulnerability
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