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CVE-2025-21348

Target: SharePoint Server

Microsoft CVSS 7.2 Updated March 10, 2026
Threat Level HIGH

Executive Risk Summary

"A remote code execution vulnerability exists in Microsoft SharePoint Server, which could allow an attacker to execute arbitrary code on the affected system. This vulnerability is considered critical and should be patched as soon as possible to prevent potential attacks."

Operational Audit Arsenal

Target Type Server
Target Asset SharePoint Server
Standard Path On-premises and cloud-based deployments
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: SharePoint Server (Server)
$Target = "SharePoint Server"
$SearchPaths = @("$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 vulnerability, and consider implementing additional security measures such as network segmentation and access controls to reduce the risk of exploitation.

Intelligence Sources

Scope of Impact

Sharepoint Server Sharepoint Server (Version 2016) Sharepoint Server (Version 2019)

Original NVD Description

"Microsoft SharePoint Server 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.