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CVE-2025-59248

Microsoft Exchange Server

Microsoft CVSS 7.5 Updated March 13, 2026

Executive Risk Summary

"An improper input validation vulnerability in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network, potentially leading to security breaches and data compromise. This vulnerability poses a significant risk to the security and integrity of the Exchange Server environment."

Operational Audit Arsenal

Target Type Executable
Target Asset Microsoft.Exchange.Transport.Service.exe
Standard Path %ProgramFiles%\Microsoft\Exchange Server\V15\Bin
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Microsoft.Exchange.Transport.Service.exe (Executable)
$Targets = 'Microsoft.Exchange.Transport.Service.exe'
$SearchPaths = @("$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

Email services may be affected

Internal Work Notes

High-priority security patch for Microsoft Exchange Server to address spoofing vulnerability, requiring immediate attention and application to prevent potential security breaches.

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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.