Home Microsoft CVE-2025-21304
Back to Microsoft

CVE-2025-21304

Target: Windows - DWM Core Library

Microsoft CVSS 7.8 Updated March 10, 2026
Threat Level HIGH

Executive Risk Summary

"The Microsoft DWM Core Library Elevation of Privilege Vulnerability, identified as CVE-2025-21304, poses a risk to systems as it could allow an attacker to gain elevated privileges. This vulnerability is considered critical and should be addressed promptly to prevent potential security breaches."

Operational Audit Arsenal

Target Type library
Target Asset DWM Core Library
Standard Path Windows Operating System
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: DWM Core Library (library)
$Target = "DWM Core Library"
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

Get-ChildItem -Path $SearchPaths -Filter $Target -Recurse -ErrorAction SilentlyContinue | 
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.ProductVersion}}

Patch Impact Forecast

Reboot Required required
Service Disruption

low to moderate

Internal Work Notes

Recommend applying the latest security updates from Microsoft to mitigate the CVE-2025-21304 vulnerability, as no specific KB article is provided in the reference links.

Intelligence Sources

Scope of Impact

Windows Server 2016 Windows Server 2019 Windows 10 21H2 Windows 10 22H2 Windows 10 1607 Windows 10 1809

Original NVD Description

"Microsoft DWM Core Library Elevation of Privilege Vulnerability"

Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.