Product · Microsoft

Windows 11 Version 24H2

4,232 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

4,232 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
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 7.5

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
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
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
High 7.5

CVE-2025-21389

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

Uncontrolled resource consumption in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to deny service over a network.

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

Jan 14, 2025
Medium 4.3

CVE-2025-21219

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-2025-21382

Windows Graphics Component Elevation of Privilege Vulnerability

Windows Graphics Component 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-2025-21341

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-2025-21327

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 5.5

CVE-2025-21320

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-2025-21321

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-2025-21319

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