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CVE-2025-21360

Target: Microsoft AutoUpdate - Elevation of Privilege

Microsoft CVSS 7.8 Updated March 10, 2026
Threat Level HIGH

Executive Risk Summary

"The Microsoft AutoUpdate (MAU) Elevation of Privilege Vulnerability, identified as CVE-2025-21360, poses a risk to systems where an attacker could exploit it to gain elevated privileges. This vulnerability could be particularly damaging in environments where Microsoft AutoUpdate is used, as it could allow unauthorized access to sensitive data and systems."

Operational Audit Arsenal

Target Type Software
Target Asset Microsoft AutoUpdate
Standard Path Systems running Microsoft AutoUpdate
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Microsoft AutoUpdate (Software)
$Target = "Microsoft AutoUpdate"
$SearchPaths = @("$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

Recommendation: Apply the latest security updates from Microsoft as soon as possible to mitigate the risk associated with CVE-2025-21360.

Intelligence Sources

Scope of Impact

Autoupdate

Original NVD Description

"Microsoft AutoUpdate (MAU) 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.