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CVE-2025-21392

Target: Microsoft Office

Microsoft CVSS 7.8 Updated March 10, 2026
Threat Level HIGH

Executive Risk Summary

"A remote code execution vulnerability exists in Microsoft Office, which could allow an attacker to execute arbitrary code on the affected system. This vulnerability is considered critical and requires immediate attention to prevent potential exploitation."

Operational Audit Arsenal

Target Type Software
Target Asset Microsoft Office
Standard Path All systems with Microsoft Office installed
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Microsoft Office (Software)
$Target = "Microsoft Office"
$SearchPaths = @("$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

Apply the latest security updates from Microsoft to mitigate the Microsoft Office Remote Code Execution Vulnerability (CVE-2025-21392).

Intelligence Sources

Scope of Impact

Office (Version 2019) Office (Version 2016) Office Long Term Servicing Channel (Version 2024) 365 Apps Office Long Term Servicing Channel (Version 2021)

Original NVD Description

"Microsoft Office Remote Code Execution Vulnerability"

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