CVE-2020-1090 : What You Need to Know

Windows Runtime Elevation of Privilege Vulnerability in Microsoft Windows

Understanding CVE-2020-1090

An elevation of privilege vulnerability in Windows Runtime affecting various versions of Microsoft Windows.

What is CVE-2020-1090?

This vulnerability occurs due to the improper handling of objects in memory within the Windows Runtime component.

The Impact of CVE-2020-1090

Attackers may exploit this issue to execute arbitrary code with elevated privileges.
Successful exploitation could lead to full control of the affected system.

Technical Details of CVE-2020-1090

Affected Products and Versions:

Windows 10 Version 1803/1809/1709/1607 for various systems.
Windows Server 2019/2016 and Core installations.
Windows 10 Version 1909/1903 for different systems.

Vulnerability Description

The vulnerability allows attackers to elevate privileges by manipulating objects in Windows Runtime.

Affected Systems and Versions

Various versions of Windows and Windows Server are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit the vulnerability by running a specially crafted application on the affected system.

Mitigation and Prevention

Immediate Steps to Take

Apply the security update provided by Microsoft.
Monitor system activity for any signs of unauthorized access.

Long-Term Security Practices

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

Patching and Updates

Ensure all affected systems are updated with the security patch provided by Microsoft.