CVE-2020-1422 : Vulnerability Insights and Analysis

An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory, aka 'Windows Runtime Elevation of Privilege Vulnerability'.

Understanding CVE-2020-1422

This CVE ID is unique from CVE-2020-1249, CVE-2020-1353, CVE-2020-1370, CVE-2020-1399, CVE-2020-1404, CVE-2020-1413, CVE-2020-1414, CVE-2020-1415.

What is CVE-2020-1422?

An elevation of privilege vulnerability in Windows Runtime due to improper handling of objects in memory.

The Impact of CVE-2020-1422

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

Technical Details of CVE-2020-1422

The vulnerability details and affected systems.

Vulnerability Description

Vulnerability Type: Elevation of Privilege
Vulnerability Name: Windows Runtime Elevation of Privilege Vulnerability

Affected Systems and Versions

The following Microsoft products are affected:

Windows 10 Version 2004 for 32-bit Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows Server, version 2004 (Server Core installation)
Windows 10 Version 2004 for x64-based Systems
Windows 10 Version 1803, 1809 for various systems
Windows Server 2019
Windows 10 Version 1903, 1909 for various systems
Windows Server version 1903, 1909 (Server Core installation)

Exploitation Mechanism

The vulnerability exploits the improper handling of objects in memory within the Windows Runtime environment.

Mitigation and Prevention

Steps to mitigate and prevent the exploitation of CVE-2020-1422.

Immediate Steps to Take

Apply the latest security updates from Microsoft.
Monitor for any unusual activities on the systems.

Long-Term Security Practices

Implement the principle of least privilege for user accounts.
Regularly update and patch all systems and software.

Patching and Updates

Ensure all affected systems are updated with the latest patches from Microsoft.