CVE-2025-24984

4.6 MEDIUM CISA KEV

📋 TL;DR

This vulnerability allows sensitive information to be written to Windows NTFS log files, which could be accessed by an attacker with physical access to the system. It affects Windows systems using NTFS file systems. The risk primarily involves information disclosure rather than system compromise.

💻 Affected Systems

Products:
  • Windows operating systems
Versions: Specific affected versions not yet detailed in public advisories
Operating Systems: Windows
Default Config Vulnerable: ⚠️ Yes
Notes: Affects systems using NTFS file system. Exact Windows versions will be specified in Microsoft's security advisory.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

An attacker with physical access could extract sensitive data like credentials, configuration details, or other logged information from NTFS log files, potentially enabling further attacks.

🟠

Likely Case

Limited information disclosure from log files to attackers with physical access to storage media or compromised systems.

🟢

If Mitigated

Minimal impact if proper access controls, encryption, and physical security measures are implemented.

🌐 Internet-Facing: LOW - This vulnerability requires physical access or local system compromise, not directly exploitable over networks.
🏢 Internal Only: MEDIUM - Physical access to systems or storage media could allow information disclosure in environments with poor physical security.

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: MEDIUM - Requires physical access to storage media or compromised system access

Exploitation requires access to NTFS log files, typically through physical media access or system compromise.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Check Microsoft Security Update Guide for specific patch versions

Vendor Advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24984

Restart Required: Yes

Instructions:

1. Check Microsoft Security Update Guide for affected versions. 2. Apply Windows Update or security patch from Microsoft. 3. Restart system as required.

🔧 Temporary Workarounds

Restrict physical access

all

Implement physical security controls to prevent unauthorized access to systems and storage media

Enable BitLocker encryption

windows

Encrypt drives to protect data at rest, including NTFS log files

manage-bde -on C: -usedspaceonly

🧯 If You Can't Patch

  • Implement strict physical security controls for all systems and storage media
  • Enable full disk encryption on all affected systems

🔍 How to Verify

Check if Vulnerable:

Check Windows version and compare against Microsoft's affected versions list in security advisory

Check Version:

systeminfo | findstr /B /C:"OS Name" /C:"OS Version"

Verify Fix Applied:

Verify Windows Update history shows the security patch installed and system has been restarted

📡 Detection & Monitoring

Log Indicators:

  • Unusual access patterns to NTFS log files
  • Physical security breach indicators

Network Indicators:

  • Not applicable - primarily physical access vulnerability

SIEM Query:

Not applicable - no network exploitation vector

🔗 References

📤 Share & Export