CVE-2020-1399 : Exploit Details and Defense Strategies

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

Understanding CVE-2020-1399

This CVE ID is unique from other related CVEs like CVE-2020-1249, CVE-2020-1353, and more.

What is CVE-2020-1399?

CVE-2020-1399 is an elevation of privilege vulnerability in the Windows Runtime that arises due to improper memory object handling.

The Impact of CVE-2020-1399

The vulnerability can allow an attacker to elevate their privileges on the affected system, potentially leading to unauthorized access and control.

Technical Details of CVE-2020-1399

The technical aspects of this CVE are as follows:

Vulnerability Description

The vulnerability occurs in the Windows Runtime, specifically due to improper memory object handling.

Affected Systems and Versions

The following systems and versions are affected:

Windows 10 Version 2004 for 32-bit, ARM64-based, and x64-based Systems
Windows Server versions 2004, 2019, 2016, 2012, and 2012 R2
Windows 10 versions 1803, 1809, 1709, 1607, as well as RT 8.1
Windows 8.1 for 32-bit and x64-based systems

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating objects in memory within the Windows Runtime, enabling them to gain elevated privileges.

Mitigation and Prevention

To address CVE-2020-1399, consider the following steps:

Immediate Steps to Take

Apply relevant security updates and patches provided by Microsoft
Monitor for any suspicious activities on the network

Long-Term Security Practices

Implement the principle of least privilege to restrict user permissions
Regularly update and maintain system security configurations

Patching and Updates

Stay vigilant for security advisories from Microsoft and apply patches promptly to secure the vulnerable systems