Vendor

Microsoft

14,257 known vulnerabilities.

Products

Windows Server 2019 6,362 Windows Server 2019 (Server Core installation) 6,265 Windows 10 Version 1809 5,907 Windows Server 2022 5,762 Windows Server 2016 5,572 Windows Server 2016 (Server Core installation) 5,368 Windows 10 Version 21H2 5,141 Windows 10 Version 1607 4,987 Windows 10 Version 22H2 4,643 Windows Server 2025 4,336 Windows Server 2025 (Server Core installation) 4,334 Windows 11 Version 24H2 4,232 Windows Server 2012 R2 4,119 Windows 11 version 23H2 4,056 Windows Server 2012 R2 (Server Core installation) 3,974 Windows Server 2012 3,881 Windows Server 2012 (Server Core installation) 3,748 Windows 11 Version 25H2 3,497 Windows 11 version 26H1 3,230 Windows 10 Version 1507 2,323 Windows Server 2008 R2 Service Pack 1 1,900 Windows Server 2008 R2 Service Pack 1 (Server Core installation) 1,886 Windows 11 version 22H2 1,776 Windows Server 2022, 23H2 Edition (Server Core installation) 1,723 Windows Server 2008 Service Pack 2 1,694 Windows Server 2008 Service Pack 2 (Server Core installation) 1,689 Windows 11 Version 26H2 1,663 Windows 11 version 21H2 1,560 Windows 11 version 22H3 1,276 Windows 10 Version 20H2 1,259 Windows 8.1 1,117 Microsoft 365 Apps for Enterprise 1,105 Windows 10 Version 1903 for x64-based Systems 1,069 Windows Server, version 1903 (Server Core installation) 1,055 Windows 10 Version 1909 1,045 Windows 10 Version 1903 for ARM64-based Systems 1,037 Windows 10 Version 1903 for 32-bit Systems 1,034 Windows Server, version 1909 (Server Core installation) 989 Windows Server version 20H2 965 Microsoft Office LTSC 2021 953

All Critical High Medium Low Exploited only Public exploit

3,075 results · Clear filters · Feed

Medium 5.5

CVE-2021-34440

GDI+ Information Disclosure Vulnerability

GDI+ Information Disclosure Vulnerability

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

Jul 16, 2021
Medium 5.3

CVE-2021-34519

Microsoft SharePoint Server Information Disclosure Vulnerability

Microsoft SharePoint Server Information Disclosure Vulnerability

Microsoft Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2013 Service Pack 1 Microsoft SharePoint Enterprise Server 2013 Service Pack 1

Jul 14, 2021
Medium 5.3

CVE-2021-34517

Microsoft SharePoint Server Spoofing Vulnerability

Microsoft SharePoint Server Spoofing Vulnerability

Microsoft Microsoft SharePoint Server 2019 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2013 Service Pack 1

Jul 14, 2021
Medium 5.5

CVE-2021-34509

Storage Spaces Controller Information Disclosure Vulnerability

Storage Spaces Controller Information Disclosure Vulnerability

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

Jul 14, 2021
Medium 6.5

CVE-2021-34507

Windows Remote Assistance Information Disclosure Vulnerability

Windows Remote Assistance Information Disclosure Vulnerability

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

Jul 14, 2021
Medium 6.3

CVE-2021-34500

Windows Kernel Memory Information Disclosure Vulnerability

Windows Kernel Memory Information Disclosure Vulnerability

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

Jul 14, 2021
Medium 6.5

CVE-2021-34499

Windows DNS Server Denial of Service Vulnerability

Windows DNS Server Denial of Service Vulnerability

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

Jul 14, 2021
Medium 6.8

CVE-2021-34497

Windows MSHTML Platform Remote Code Execution Vulnerability

Windows MSHTML Platform Remote Code Execution Vulnerability

Microsoft Windows Server 2019 Windows 10 Version 1809 Windows Server 2016 Windows

Jul 14, 2021
Medium 5.5

CVE-2021-34496

Windows GDI Information Disclosure Vulnerability

Windows GDI Information Disclosure Vulnerability

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

Jul 14, 2021
Medium 6.7

CVE-2021-34493

Windows Partition Management Driver Elevation of Privilege Vulnerability

Windows Partition Management Driver Elevation of Privilege Vulnerability

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

Jul 14, 2021
Medium 5.5

CVE-2021-34491

Win32k Information Disclosure Vulnerability

Win32k Information Disclosure Vulnerability

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

Jul 14, 2021
Medium 6.5

CVE-2021-33783

Windows SMB Information Disclosure Vulnerability

Windows SMB Information Disclosure Vulnerability

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

Jul 14, 2021
Medium 5.5

CVE-2021-33782

Windows Authenticode Spoofing Vulnerability

Windows Authenticode Spoofing Vulnerability

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

Jul 14, 2021
Medium 6.2

CVE-2021-33765

Windows Installer Spoofing Vulnerability

Windows Installer Spoofing Vulnerability

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

Jul 14, 2021
Medium 5.9

CVE-2021-33764

Windows Key Distribution Center Information Disclosure Vulnerability

Windows Key Distribution Center Information Disclosure Vulnerability

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

Jul 14, 2021
Medium 5.5

CVE-2021-33763

Windows Remote Access Connection Manager Information Disclosure Vulnerability

Windows Remote Access Connection Manager Information Disclosure Vulnerability

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

Jul 14, 2021
Medium 5.5

CVE-2021-33760

Media Foundation Information Disclosure Vulnerability

Media Foundation Information Disclosure Vulnerability

Microsoft Windows 10 Version 20H2 Windows 10 Version 1909 Windows Server, version 1909 (Server Core installation) Windows

Jul 14, 2021
Medium 5.3

CVE-2021-33757

Windows Security Account Manager Remote Protocol Security Feature Bypass Vulnerability

Windows Security Account Manager Remote Protocol Security Feature Bypass Vulnerability

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

Jul 14, 2021
Medium 6.3

CVE-2021-33755

Windows Hyper-V Denial of Service Vulnerability

Windows Hyper-V Denial of Service Vulnerability

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

Jul 14, 2021
Medium 4.7

CVE-2021-33753

Microsoft Bing Search Spoofing Vulnerability

Microsoft Bing Search Spoofing Vulnerability

Microsoft Microsoft Bing Search for Android Android

Jul 14, 2021
Medium 6.5

CVE-2021-33745

Windows DNS Server Denial of Service Vulnerability

Windows DNS Server Denial of Service Vulnerability

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

Jul 14, 2021
Medium 5.3

CVE-2021-33744

Windows Secure Kernel Mode Security Feature Bypass Vulnerability

Windows Secure Kernel Mode Security Feature Bypass Vulnerability

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

Jul 14, 2021
Medium 6.1

CVE-2021-31961

Windows InstallService Elevation of Privilege Vulnerability

Windows InstallService Elevation of Privilege Vulnerability

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

Jul 14, 2021
Medium 5.5

CVE-2021-31978

Microsoft Defender Denial of Service Vulnerability

Microsoft Defender Denial of Service Vulnerability

Microsoft Microsoft Malware Protection Engine

Jun 8, 2021
Medium 5.5

CVE-2021-31972

Event Tracing for Windows Information Disclosure Vulnerability

Event Tracing for Windows Information Disclosure Vulnerability

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

Jun 8, 2021
Medium 6.8

CVE-2021-31971

Windows HTML Platforms Security Feature Bypass Vulnerability

Windows HTML Platforms Security Feature Bypass Vulnerability

Microsoft Windows Server 2019 Windows 10 Version 1809 Windows Server 2016 Windows

Jun 8, 2021
Medium 5.5

CVE-2021-31970

Windows TCP/IP Driver Security Feature Bypass Vulnerability

Windows TCP/IP Driver Security Feature Bypass Vulnerability

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

Jun 8, 2021
Medium 5.7

CVE-2021-31965

Microsoft SharePoint Server Information Disclosure Vulnerability

Microsoft SharePoint Server Information Disclosure Vulnerability

Microsoft Microsoft SharePoint Server 2019 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2013 Service Pack 1

Jun 8, 2021
Medium 5.5

CVE-2021-31960

Windows Bind Filter Driver Information Disclosure Vulnerability

Windows Bind Filter Driver Information Disclosure Vulnerability

Microsoft Windows 10 Version 20H2 Windows Server version 20H2 Windows 10 Version 21H1 Windows

Jun 8, 2021
Medium 6.4

CVE-2021-31959

Scripting Engine Memory Corruption Vulnerability

Scripting Engine Memory Corruption Vulnerability

Microsoft Windows Server 2019 Windows 10 Version 1809 Windows Server 2016 Windows

Jun 8, 2021
Medium 5.9

CVE-2021-31957

ASP.NET Core Denial of Service Vulnerability

ASP.NET Core Denial of Service Vulnerability

Microsoft Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3) Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)

Jun 8, 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
Medium 5.0

CVE-2021-31944

3D Viewer Information Disclosure Vulnerability

3D Viewer Information Disclosure Vulnerability

Microsoft 3D Viewer

Jun 8, 2021
Medium 5.2

CVE-2021-31199 Exploited

Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability

Microsoft Enhanced Cryptographic Provider 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
Medium 5.2

CVE-2021-31201 Exploited

Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability

Microsoft Enhanced Cryptographic Provider 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
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
Medium 6.5

CVE-2021-31209

Microsoft Exchange Server Spoofing Vulnerability

Microsoft Exchange Server Spoofing Vulnerability

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2019 Cumulative Update 8 Microsoft Exchange Server 2016 Cumulative Update 19

May 11, 2021
Medium 6.6

CVE-2021-31207 Exploited · Ransomware Public exploit EPSS 100%

Microsoft Exchange Server Security Feature Bypass Vulnerability

Microsoft Exchange Server Security Feature Bypass Vulnerability

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2016 Cumulative Update 19 Microsoft Exchange Server 2019 Cumulative Update 8

May 11, 2021
KEV Nov 3, 2021
Medium 6.5

CVE-2021-31205

Windows SMB Client Security Feature Bypass Vulnerability

Windows SMB Client Security Feature Bypass Vulnerability

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

May 11, 2021
Medium 6.5

CVE-2021-31195 Scanner template EPSS 74%

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Exchange Server Remote Code Execution Vulnerability

Microsoft Microsoft Exchange Server 2013 Cumulative Update 23 Microsoft Exchange Server 2019 Cumulative Update 8 Microsoft Exchange Server 2016 Cumulative Update 19

May 11, 2021