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

8,209 results · Clear filters · Feed

High 7.8

CVE-2021-33777

HEVC Video Extensions Remote Code Execution Vulnerability

HEVC Video Extensions Remote Code Execution Vulnerability

Microsoft HEVC Video Extensions

Jul 14, 2021
High 7.8

CVE-2021-33776

HEVC Video Extensions Remote Code Execution Vulnerability

HEVC Video Extensions Remote Code Execution Vulnerability

Microsoft HEVC Video Extensions

Jul 14, 2021
High 7.8

CVE-2021-33775

HEVC Video Extensions Remote Code Execution Vulnerability

HEVC Video Extensions Remote Code Execution Vulnerability

Microsoft HEVC Video Extensions

Jul 14, 2021
High 7.0

CVE-2021-33774

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

Jul 14, 2021
High 7.8

CVE-2021-33773

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

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

Jul 14, 2021
High 7.5

CVE-2021-33772

Windows TCP/IP Driver Denial of Service Vulnerability

Windows TCP/IP Driver Denial of Service Vulnerability

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

Jul 14, 2021
High 7.8

CVE-2021-33771 Exploited EPSS 10%

Windows Kernel Elevation of Privilege Vulnerability

Windows Kernel Elevation of Privilege Vulnerability

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

Jul 14, 2021
KEV Nov 3, 2021
High 8.0

CVE-2021-33768

Microsoft Exchange Server Elevation of Privilege Vulnerability

Microsoft Exchange Server Elevation of Privilege Vulnerability

Microsoft Microsoft Exchange Server 2019 Cumulative Update 10 Microsoft Exchange Server 2016 Cumulative Update 21 Microsoft Exchange Server 2016 Cumulative Update 20

Jul 14, 2021
High 8.2

CVE-2021-33767

Open Enclave SDK Elevation of Privilege Vulnerability

Open Enclave SDK Elevation of Privilege Vulnerability

Microsoft Open Enclave SDK

Jul 14, 2021
High 7.3

CVE-2021-33766 Exploited Public exploit Scanner template EPSS 98%

Microsoft Exchange Server Information Disclosure Vulnerability

Microsoft Exchange Server Information Disclosure Vulnerability

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

Jul 14, 2021
KEV Jan 18, 2022
High 7.8

CVE-2021-33761

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability

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

Jul 14, 2021
High 7.8

CVE-2021-33759

Windows Desktop Bridge Elevation of Privilege Vulnerability

Windows Desktop Bridge Elevation of Privilege Vulnerability

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

Jul 14, 2021
High 7.7

CVE-2021-33758

Windows Hyper-V Denial of Service Vulnerability

Windows Hyper-V Denial of Service Vulnerability

Microsoft Windows Server 2016 Windows Server 2016 (Server Core installation) Windows 10 Version 1607 Windows

Jul 14, 2021
High 8.8

CVE-2021-33756

Windows DNS Snap-in Remote Code Execution Vulnerability

Windows DNS Snap-in Remote Code Execution Vulnerability

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

Jul 14, 2021
High 8.0

CVE-2021-33754

Windows DNS Server Remote Code Execution Vulnerability

Windows DNS Server Remote Code Execution Vulnerability

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

Jul 14, 2021
High 8.8

CVE-2021-33752

Windows DNS Snap-in Remote Code Execution Vulnerability

Windows DNS Snap-in Remote Code Execution Vulnerability

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

Jul 14, 2021
High 7.0

CVE-2021-33751

Windows Storage Spaces Controller Elevation of Privilege Vulnerability

Windows Storage Spaces Controller Elevation of Privilege Vulnerability

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

Jul 14, 2021
High 8.8

CVE-2021-33750

Windows DNS Snap-in Remote Code Execution Vulnerability

Windows DNS Snap-in Remote Code Execution Vulnerability

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

Jul 14, 2021
High 8.8

CVE-2021-33749

Windows DNS Snap-in Remote Code Execution Vulnerability

Windows DNS Snap-in Remote Code Execution Vulnerability

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

Jul 14, 2021
High 8.0

CVE-2021-33746

Windows DNS Server Remote Code Execution Vulnerability

Windows DNS Server Remote Code Execution Vulnerability

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

Jul 14, 2021
High 7.8

CVE-2021-33743

Windows Projected File System Elevation of Privilege Vulnerability

Windows Projected File System Elevation of Privilege Vulnerability

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

Jul 14, 2021
High 7.8

CVE-2021-33740

Windows Media Remote Code Execution Vulnerability

Windows Media Remote Code Execution Vulnerability

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

Jul 14, 2021
High 7.6

CVE-2021-31984

Power BI Remote Code Execution Vulnerability

Power BI Remote Code Execution Vulnerability

Microsoft Power BI Desktop

Jul 14, 2021
High 7.8

CVE-2021-31979 Exploited

Windows Kernel Elevation of Privilege Vulnerability

Windows Kernel Elevation of Privilege Vulnerability

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

Jul 14, 2021
KEV Nov 3, 2021
High 7.8

CVE-2021-31947

HEVC Video Extensions Remote Code Execution Vulnerability

HEVC Video Extensions Remote Code Execution Vulnerability

Microsoft HEVC Video Extensions

Jul 14, 2021
High 7.6

CVE-2021-31206 EPSS 13%

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 2016 Cumulative Update 21 Microsoft Exchange Server 2019 Cumulative Update 10

Jul 14, 2021
High 7.2

CVE-2021-31196 Exploited EPSS 54%

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 2016 Cumulative Update 21 Microsoft Exchange Server 2019 Cumulative Update 10

Jul 14, 2021
KEV Aug 21, 2024
High 7.5

CVE-2021-31183

Windows TCP/IP Driver Denial of Service Vulnerability

Windows TCP/IP Driver Denial of Service Vulnerability

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

Jul 14, 2021
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 7.5

CVE-2021-33742 Exploited EPSS 59%

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

Jun 8, 2021
KEV Nov 3, 2021
High 8.2

CVE-2021-33741

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Microsoft Microsoft Edge (Chromium-based) Browsers

Jun 8, 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
High 7.8

CVE-2021-31985

Microsoft Defender Remote Code Execution Vulnerability

Microsoft Defender Remote Code Execution Vulnerability

Microsoft Microsoft Malware Protection Engine

Jun 8, 2021
High 7.8

CVE-2021-31983

Paint 3D Remote Code Execution Vulnerability

Paint 3D Remote Code Execution Vulnerability

Microsoft Paint 3D

Jun 8, 2021
High 8.1

CVE-2021-31980

Microsoft Intune Management Extension Remote Code Execution Vulnerability

Microsoft Intune Management Extension Remote Code Execution Vulnerability

Microsoft Intune management extension

Jun 8, 2021
High 7.5

CVE-2021-31976

Server for NFS Information Disclosure Vulnerability

Server for NFS Information Disclosure Vulnerability

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

Jun 8, 2021
High 8.6

CVE-2021-31977

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

Jun 8, 2021
High 7.5

CVE-2021-31975

Server for NFS Information Disclosure Vulnerability

Server for NFS Information Disclosure Vulnerability

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

Jun 8, 2021
High 7.8

CVE-2021-31973

Windows GPSVC Elevation of Privilege Vulnerability

Windows GPSVC Elevation of Privilege Vulnerability

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

Jun 8, 2021
High 7.5

CVE-2021-31974

Server for NFS Denial of Service Vulnerability

Server for NFS Denial of Service Vulnerability

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

Jun 8, 2021