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CVE-2025-64680

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 and control of the system. This vulnerability poses a significant risk to system security and integrity, as it could be exploited to gain elevated privileges and execute malicious code."

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 may be affected

Internal Work Notes

CVE-2025-64680: Windows DWM Core Library vulnerability allowing local privilege escalation, requiring patching and reboot to mitigate

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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.