CVE-2019-1170 : What You Need to Know
Learn about CVE-2019-1170, a Windows NTFS Elevation of Privilege Vulnerability affecting various Windows and Windows Server versions. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A vulnerability known as Windows NTFS Elevation of Privilege Vulnerability affects various Windows and Windows Server versions, potentially allowing sandbox escape.
Understanding CVE-2019-1170
What is CVE-2019-1170?
This vulnerability occurs when sandboxed processes create reparse points, leading to a potential sandbox escape.
The Impact of CVE-2019-1170
The vulnerability could be exploited to elevate privileges on affected systems, posing a security risk.
Technical Details of CVE-2019-1170
Vulnerability Description
The Windows NTFS Elevation of Privilege Vulnerability allows attackers to escape sandboxes by creating reparse points.
Affected Systems and Versions
- Windows 10 Version 1809 for 32-bit, x64-based, and ARM64-based Systems
- Windows Server 2019 and 2019 (Core installation)
- Windows 10 Version 1903 for 32-bit, x64-based, and ARM64-based Systems
- Windows Server, version 1903 (Server Core installation)
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating reparse points to escape sandboxed processes.
Mitigation and Prevention
Immediate Steps to Take
- Apply security updates provided by Microsoft promptly.
- Monitor for any unusual activities on the affected systems.
Long-Term Security Practices
- Implement the principle of least privilege to restrict access.
- Regularly review and update security configurations.
Patching and Updates
Ensure that all affected systems are updated with the latest security patches from Microsoft.