CVE-2020-1246 Explained : Impact and Mitigation

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, also known as 'Windows Kernel Elevation of Privilege Vulnerability'.

Understanding CVE-2020-1246

This CVE ID is distinct from several other identified vulnerabilities.

What is CVE-2020-1246?

An elevation of privilege vulnerability in the Windows kernel due to improper memory object handling.

The Impact of CVE-2020-1246

The vulnerability could allow an attacker to execute arbitrary code with elevated privileges on the targeted system.

Technical Details of CVE-2020-1246

Vulnerability Description

The flaw arises from the improper processing of objects in memory by the Windows kernel.

Affected Systems and Versions

Windows 10 Version 2004 for 32-bit Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 1803, 1809, 1709, and other variants
Various Windows Server versions including 2019, 2016, and 2012

Exploitation Mechanism

The vulnerability could be exploited by a local attacker to gain elevated privileges or execute malicious activities on the system.

Mitigation and Prevention

Immediate Steps to Take

Apply the relevant security updates provided by Microsoft promptly.
Monitor for any unusual activities on the system that might indicate exploitation.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access rights.
Regularly update and patch all software and systems to mitigate potential vulnerabilities.

Patching and Updates

It is essential to install the security patches released by Microsoft to address this vulnerability.