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CVE-2025-54112

Windows - Virtual Hard Drive

Microsoft CVSS 7 Updated March 12, 2026

Executive Risk Summary

"A use-after-free vulnerability in Microsoft Virtual Hard Drive allows an authorized attacker to elevate privileges locally, potentially leading to unauthorized access to sensitive data and system resources. This vulnerability can be exploited by an attacker with local access to the system, and successful exploitation could result in a significant security breach."

Operational Audit Arsenal

Target Type Driver
Target Asset vhdmp.sys
Standard Path %windir%\System32\drivers
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: vhdmp.sys (Driver)
$Targets = 'vhdmp.sys'
$SearchPaths = @("$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

Virtual machine and disk management services may be affected

Internal Work Notes

CVE-2025-54112: Local privilege escalation vulnerability in Virtual Hard Drive, requiring patching and reboot of affected systems

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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.