Platform

Windows

10,646 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

10,646 results · Feed

High 8.8

CVE-2025-21240

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 8.8

CVE-2025-21246

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 8.8

CVE-2025-21417

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-2025-21334 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 7.8

CVE-2025-21333 Exploited Public exploit EPSS 10%

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
Critical 9.8

CVE-2025-21311

Windows NTLM V1 Elevation of Privilege Vulnerability

Windows NTLM V1 Elevation of Privilege Vulnerability

Microsoft Windows Server 2025 Windows Server 2025 (Server Core installation) Windows 11 Version 24H2 Windows Debian Ubuntu

Jan 14, 2025
Medium 4.3

CVE-2025-21332

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 7.8

CVE-2025-21326

Internet Explorer Remote Code Execution Vulnerability

Internet Explorer Remote Code Execution Vulnerability

Microsoft Windows Server 2025 Windows Server 2025 (Server Core installation) Windows Server 2022, 23H2 Edition (Server Core installation) Windows

Jan 14, 2025
Medium 6.5

CVE-2025-21313

Windows Security Account Manager (SAM) Denial of Service Vulnerability

Windows Security Account Manager (SAM) Denial of Service Vulnerability

Microsoft Windows Server 2025 Windows Server 2025 (Server Core installation) Windows 11 Version 24H2 Windows

Jan 14, 2025
High 7.5

CVE-2025-21218

Windows Kerberos Denial of Service Vulnerability

Windows Kerberos Denial of Service Vulnerability

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

Jan 14, 2025
Medium 5.5

CVE-2025-21374

Windows CSC Service Information Disclosure Vulnerability

Windows CSC Service 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-2025-21378

Windows CSC Service Elevation of Privilege Vulnerability

Windows CSC 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-2025-21372

Microsoft Brokering File System Elevation of Privilege Vulnerability

Microsoft Brokering File System Elevation of Privilege Vulnerability

Microsoft Windows Server 2025 Windows Server 2025 (Server Core installation) Windows 11 Version 24H2 Windows

Jan 14, 2025
High 7.8

CVE-2025-21370

Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

Microsoft Windows 11 Version 24H2 Windows 11 version 23H2 Windows 11 version 22H2 Windows

Jan 14, 2025
High 7.5

CVE-2025-21343

Windows Web Threat Defense User Service Information Disclosure Vulnerability

Windows Web Threat Defense User Service Information Disclosure Vulnerability

Microsoft Windows 11 Version 24H2 Windows 11 version 23H2 Windows 11 version 22H2 Windows

Jan 14, 2025
High 8.8

CVE-2025-21339

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 5.5

CVE-2025-21340 Public exploit

Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability

Windows Virtualization-Based Security (VBS) 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-2025-21338

GDI+ Remote Code Execution Vulnerability

GDI+ Remote Code Execution Vulnerability

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

Jan 14, 2025
Medium 5.6

CVE-2025-21336

Windows Cryptographic Information Disclosure Vulnerability

Windows Cryptographic Information Disclosure Vulnerability

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

Jan 14, 2025
Medium 6.6

CVE-2025-21324

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 7.3

CVE-2025-21331

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
Medium 5.5

CVE-2025-21323

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

Jan 14, 2025
Medium 5.5

CVE-2025-21317

Windows Kernel Memory Information Disclosure Vulnerability

Windows Kernel Memory Information Disclosure Vulnerability

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

Jan 14, 2025
Medium 6.6

CVE-2025-21310

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
Low 2.4

CVE-2025-21312

Windows Smart Card Reader Information Disclosure Vulnerability

Windows Smart Card Reader Information Disclosure Vulnerability

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

Jan 14, 2025
Medium 6.5

CVE-2025-21308

Windows Themes Spoofing Vulnerability

Windows Themes Spoofing Vulnerability

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

Jan 14, 2025
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