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CVE-2025-64679

Windows - DWM Core Library

Microsoft CVSS 7.8 Updated March 13, 2026

Executive Risk Summary

"A heap-based buffer overflow vulnerability in the Windows DWM Core Library allows an authorized attacker to elevate privileges locally, potentially leading to unauthorized access to sensitive data and system compromise. This vulnerability requires an attacker to have local access to the system, but if successfully exploited, it could result in significant security breaches."

Operational Audit Arsenal

Target Type DLL
Target Asset dwmcore.dll
Standard Path %windir%\System32
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: dwmcore.dll (DLL)
$Targets = 'dwmcore.dll'
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

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

Patch Impact Forecast

Reboot Required Likely

Desktop Window Manager service affected

Internal Work Notes

CVE-2025-64679: Local privilege escalation vulnerability in Windows DWM Core Library, requiring patching to prevent potential security breaches.

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Intelligence Sources

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