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

14,257 results · Feed

High 8.8

CVE-2025-21305

Windows Telephony Service Remote Code Execution Vulnerability

Windows Telephony Service Remote Code Execution Vulnerability

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

Jan 14, 2025
Critical 9.8

CVE-2025-21307

Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability

Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability

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

Jan 14, 2025
High 7.5

CVE-2025-21300

Windows Universal Plug and Play (UPnP) Device Host Denial of Service Vulnerability

Windows Universal Plug and Play (UPnP) Device Host Denial of Service Vulnerability

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

Jan 14, 2025
High 8.8

CVE-2025-21292

Windows Search Service Elevation of Privilege Vulnerability

Windows Search Service Elevation of Privilege Vulnerability

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

Jan 14, 2025
High 7.8

CVE-2025-21287

Windows Installer Elevation of Privilege Vulnerability

Windows Installer Elevation of Privilege Vulnerability

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

Jan 14, 2025
High 8.8

CVE-2025-21286

Windows Telephony Service Remote Code Execution Vulnerability

Windows Telephony Service Remote Code Execution Vulnerability

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

Jan 14, 2025
High 7.8

CVE-2025-21275

Windows App Package Installer Elevation of Privilege Vulnerability

Windows App Package Installer Elevation of Privilege Vulnerability

Microsoft Windows Server 2022 Windows 10 Version 21H2 Windows 10 Version 22H2 Windows

Jan 14, 2025
High 7.5

CVE-2025-21276

Windows MapUrlToZone Denial of Service Vulnerability

Windows MapUrlToZone Denial of Service Vulnerability

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

Jan 14, 2025
Medium 5.5

CVE-2025-21274

Windows Event Tracing Denial of Service Vulnerability

Windows Event Tracing Denial of Service Vulnerability

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

Jan 14, 2025
Medium 4.3

CVE-2025-21189

MapUrlToZone Security Feature Bypass Vulnerability

MapUrlToZone Security Feature Bypass Vulnerability

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

Jan 14, 2025
High 8.8

CVE-2025-21273

Windows Telephony Service Remote Code Execution Vulnerability

Windows Telephony Service Remote Code Execution Vulnerability

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

Jan 14, 2025
Medium 6.6

CVE-2025-21261

Windows Digital Media Elevation of Privilege Vulnerability

Windows Digital Media Elevation of Privilege Vulnerability

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

Jan 14, 2025
Medium 6.6

CVE-2025-21256

Windows Digital Media Elevation of Privilege Vulnerability

Windows Digital Media Elevation of Privilege Vulnerability

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

Jan 14, 2025
Medium 6.6

CVE-2025-21232

Windows Digital Media Elevation of Privilege Vulnerability

Windows Digital Media Elevation of Privilege Vulnerability

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

Jan 14, 2025
High 7.5

CVE-2025-21231

IP Helper Denial of Service Vulnerability

IP Helper Denial of Service Vulnerability

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

Jan 14, 2025
High 7.5

CVE-2025-21230

Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability

Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability

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

Jan 14, 2025
Medium 6.6

CVE-2025-21228

Windows Digital Media Elevation of Privilege Vulnerability

Windows Digital Media Elevation of Privilege Vulnerability

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

Jan 14, 2025
Medium 6.6

CVE-2025-21229

Windows Digital Media Elevation of Privilege Vulnerability

Windows Digital Media Elevation of Privilege Vulnerability

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

Jan 14, 2025
Medium 6.6

CVE-2025-21227

Windows Digital Media Elevation of Privilege Vulnerability

Windows Digital Media Elevation of Privilege Vulnerability

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

Jan 14, 2025
Medium 6.6

CVE-2025-21226

Windows Digital Media Elevation of Privilege Vulnerability

Windows Digital Media Elevation of Privilege Vulnerability

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

Jan 14, 2025
Medium 5.9

CVE-2025-21225

Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability

Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows

Jan 14, 2025
High 8.1

CVE-2025-21224

Windows Line Printer Daemon (LPD) Service Remote Code Execution Vulnerability

Windows Line Printer Daemon (LPD) Service Remote Code Execution Vulnerability

Microsoft Windows Server 2022 Windows 10 Version 21H2 Windows 10 Version 22H2 Windows

Jan 14, 2025
Medium 6.8

CVE-2025-21211

Secure Boot Security Feature Bypass Vulnerability

Secure Boot Security Feature Bypass Vulnerability

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

Jan 14, 2025
Medium 4.6

CVE-2025-21213

Secure Boot Security Feature Bypass Vulnerability

Secure Boot Security Feature Bypass Vulnerability

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

Jan 14, 2025
High 7.8

CVE-2025-21187

Microsoft Power Automate Remote Code Execution Vulnerability

Microsoft Power Automate Remote Code Execution Vulnerability

Microsoft Power Automate for Desktop

Jan 14, 2025
High 7.8

CVE-2025-21186

Microsoft Access Remote Code Execution Vulnerability

Microsoft Access Remote Code Execution Vulnerability

Microsoft Microsoft 365 Apps for Enterprise Microsoft Office LTSC 2021 Microsoft Office LTSC 2024

Jan 14, 2025
High 7.5

CVE-2025-21207

Windows Connected Devices Platform Service (Cdpsvc) Denial of Service Vulnerability

Windows Connected Devices Platform Service (Cdpsvc) Denial of Service Vulnerability

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

Jan 14, 2025
Medium 6.1

CVE-2025-21202

Windows Recovery Environment Agent Elevation of Privilege Vulnerability

Windows Recovery Environment Agent Elevation of Privilege Vulnerability

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

Jan 14, 2025
Medium 6.5

CVE-2025-21193

Active Directory Federation Server Spoofing Vulnerability

Active Directory Federation Server Spoofing Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows Server 2022 Windows

Jan 14, 2025
High 7.5

CVE-2025-21220

Microsoft Message Queuing Information Disclosure Vulnerability

Microsoft Message Queuing Information Disclosure Vulnerability

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

Jan 14, 2025
High 7.8

CVE-2025-21335 Exploited

Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

Microsoft Windows 10 Version 21H2 Windows 10 Version 22H2 Windows Server 2025 Windows

Jan 14, 2025
KEV Jan 14, 2025
High 7.5

CVE-2025-21330

Windows Remote Desktop Services Denial of Service Vulnerability

Windows Remote Desktop Services Denial of Service Vulnerability

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

Jan 14, 2025
Medium 4.3

CVE-2025-21328

MapUrlToZone Security Feature Bypass Vulnerability

MapUrlToZone Security Feature Bypass Vulnerability

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

Jan 14, 2025
Medium 6.2

CVE-2025-21278

Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability

Windows Remote Desktop Gateway (RD Gateway) Denial of Service Vulnerability

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

Jan 14, 2025
Medium 4.3

CVE-2025-21329

MapUrlToZone Security Feature Bypass Vulnerability

MapUrlToZone Security Feature Bypass Vulnerability

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

Jan 14, 2025
High 7.3

CVE-2025-21405

Visual Studio Elevation of Privilege Vulnerability

Visual Studio Elevation of Privilege Vulnerability

Microsoft Microsoft Visual Studio 2022 version 17.12

Jan 14, 2025
Medium 6.5

CVE-2025-21217

Windows NTLM Spoofing Vulnerability

Windows NTLM Spoofing Vulnerability

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

Jan 14, 2025
Medium 6.4

CVE-2025-21403

On-Premises Data Gateway Information Disclosure Vulnerability

On-Premises Data Gateway Information Disclosure Vulnerability

Microsoft On-Premises Data Gateway

Jan 14, 2025
High 7.8

CVE-2025-21395

Microsoft Access Remote Code Execution Vulnerability

Microsoft Access Remote Code Execution Vulnerability

Microsoft Microsoft 365 Apps for Enterprise Microsoft Office LTSC 2021 Microsoft Office LTSC 2024

Jan 14, 2025
Medium 6.3

CVE-2025-21393

Microsoft SharePoint Server Spoofing Vulnerability

Microsoft SharePoint Server Spoofing Vulnerability

Microsoft Microsoft SharePoint Server 2019 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Server Subscription Edition

Jan 14, 2025