CVE-2020-17137 : Vulnerability Insights and Analysis

DirectX Graphics Kernel Elevation of Privilege Vulnerability was published by Microsoft on December 8, 2020.

Understanding CVE-2020-17137

What is CVE-2020-17137?

The CVE-2020-17137 is an Elevation of Privilege vulnerability affecting DirectX Graphics Kernel in Windows operating systems.

The Impact of CVE-2020-17137

This vulnerability has a base severity of HIGH with a CVSS base score of 7.8. It allows attackers to elevate privileges on the affected systems.

Technical Details of CVE-2020-17137

Vulnerability Description

The vulnerability exists in the DirectX Graphics Kernel of Windows OS, enabling unauthorized users to gain elevated privileges.

Affected Systems and Versions

Windows 10 Version 20H2 (32-bit Systems, ARM64-based Systems)
Windows Server version 20H2 (x64-based Systems)
Windows 10 Version 2004 (32-bit Systems, ARM64-based Systems, x64-based Systems)
Windows Server version 2004 (x64-based Systems)

Exploitation Mechanism

The vulnerability allows attackers to exploit the DirectX Graphics Kernel, leading to an elevation of privileges on the affected systems.

Mitigation and Prevention

Immediate Steps to Take

Apply the security update provided by Microsoft to patch the vulnerability.
Monitor for any unusual activities on the system that could indicate exploitation.

Long-Term Security Practices

Regularly update the operating system and software to prevent security vulnerabilities.
Implement the principle of least privilege to restrict user access and limit potential damage.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

It is crucial to install the security patch released by Microsoft to mitigate the CVE-2020-17137 vulnerability.