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CVE-2025-55230

Windows - MBT Transport driver

Microsoft CVSS 7.8 Updated March 12, 2026

Executive Risk Summary

"An untrusted pointer dereference vulnerability in the Windows MBT Transport driver 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, making it a significant risk for organizations with sensitive data and systems."

Operational Audit Arsenal

Target Type Driver
Target Asset MBT Transport driver
Standard Path %windir%System32drivers
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: MBT Transport driver (Driver)
$Targets = 'MBT Transport driver'
$SearchPaths = @("$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

Network services may be affected

Internal Work Notes

CVE-2025-55230: Local privilege escalation vulnerability in Windows MBT Transport driver, requiring patching and reboot to mitigate risk.

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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.