Windows Projected File System Filter Driver Vulnerability

HIGH (7.8)

Threat Intelligence

Low Risk
EPSS Score: 0.06% chance of exploitation (percentile: 19%)
🔍 Detection Tools: None available in major open-source tools
⚔️ Exploit Availability: No public exploits found

How we test →

What is it?

The Windows Projected File System Filter Driver is a kernel-mode driver responsible for managing projected file systems on Windows devices. This vulnerability allows an authorized attacker to elevate privileges locally, potentially leading to unauthorized access to sensitive data and system resources.

Am I affected?

You're affected if you use Buffer over-read. Specific version info not stated in the advisory.

How to fix

  1. Enable JavaScript to run this app.
  2. Apply the security update from Microsoft Security Response Center: https://support.microsoft.com/en-us/help/5017295/windows-10-update-for-projected-file-system-filter-driver-vulnerability

References