CVE-2020-1353 : Security Advisory and Response

An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory.

Understanding CVE-2020-1353

What is CVE-2020-1353?

This CVE pertains to an elevation of privilege vulnerability in the Windows Runtime, known as 'Windows Runtime Elevation of Privilege Vulnerability'.

The Impact of CVE-2020-1353

This vulnerability can allow attackers to elevate privileges on affected systems, potentially leading to unauthorized actions.

Technical Details of CVE-2020-1353

Vulnerability Description

The vulnerability arises from the improper handling of objects in memory by the Windows Runtime.

Affected Systems and Versions

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, 1709, 1607 for various systems
Windows Server 2019, 2016 for different installations
Windows 10 Version 1909 for 32-bit, x64-based, and ARM64-based Systems
Windows Server, version 1909 (Server Core installation)
Windows 10 Version 1903 for 32-bit, x64-based, and ARM64-based Systems
Windows Server, version 1903 (Server Core installation)

Exploitation Mechanism

The vulnerability can be exploited by a malicious actor manipulating objects in memory to gain elevated privileges.

Mitigation and Prevention

Immediate Steps to Take

Apply security updates provided by Microsoft for the affected systems.
Monitor for any suspicious activities indicating potential exploitation of this vulnerability.

Long-Term Security Practices

Regularly update software and systems to ensure they are protected against known vulnerabilities.
Implement the principle of least privilege to restrict user access rights.

Patching and Updates

Ensure all systems are updated with the latest patches and security updates to mitigate the CVE-2020-1353 vulnerability.