CVE-2020-1413 : Security Advisory and Response

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

Understanding CVE-2020-1413

This CVE ID is unique from CVE-2020-1249, CVE-2020-1353, CVE-2020-1370, CVE-2020-1399, CVE-2020-1404, CVE-2020-1414, CVE-2020-1415, CVE-2020-1422.

What is CVE-2020-1413?

CVE-2020-1413 is an elevation of privilege vulnerability in the Windows Runtime that arises from improper handling of objects in memory.

The Impact of CVE-2020-1413

This vulnerability could allow attackers to elevate privileges on affected systems, potentially leading to unauthorized access and control over the system.

Technical Details of CVE-2020-1413

The technical specifics of the vulnerability are as follows:

Vulnerability Description

An elevation of privilege vulnerability in the Windows Runtime due to how objects are managed in memory.

Affected Systems and Versions

The following systems are affected by CVE-2020-1413:

Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 2004 for 32-bit Systems
Windows 10 Version 2004 for x64-based Systems
Windows Server, version 2004 (Server Core installation)
Windows Server, version 1909 (Server Core installation)
Windows Server, version 1903 (Server Core installation)
Windows 10 Version 1909 and 1903 for various architectures
Windows 10 Version 1803, 1809, 1709, and 1607
Windows 10
Windows Server 2019 and 2016

Exploitation Mechanism

The vulnerability can be exploited by malicious actors through crafted applications that manipulate objects in memory, leading to privilege escalation.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial for safeguarding systems.

Immediate Steps to Take

Apply security updates from Microsoft promptly.
Monitor for any suspicious activities on the network.
Restrict user permissions to minimize the impact of potential exploits.

Long-Term Security Practices

Regularly update and patch all software and operating systems.
Conduct security training for users to enhance awareness of social engineering tactics.
Implement network segmentation and access controls to limit attacker movement within the network.

Patching and Updates

Microsoft regularly releases security patches and updates to address vulnerabilities like CVE-2020-1413. It is essential to stay informed about these releases and apply them promptly.