CVE-2020-1553 : Security Advisory and Response

This CVE article provides insights into a Windows Runtime Elevation of Privilege Vulnerability affecting multiple Microsoft Windows versions.

Understanding CVE-2020-1553

What is CVE-2020-1553?

An elevation of privilege vulnerability in Windows Runtime allows attackers to run arbitrary code in an elevated context by exploiting memory handling. The vulnerability arises from improper object handling in memory by Windows Runtime.

The Impact of CVE-2020-1553

The exploit could enable attackers to execute arbitrary code with elevated system privileges.

Technical Details of CVE-2020-1553

Vulnerability Description

Vulnerability Type: Elevation of Privilege
Attack Vector: Local
Access Complexity: Low
Privileges Required: None
User Interaction: Required

Affected Systems and Versions

Windows 10 Version 2004
Windows Server version 2004
Windows 10 Versions 1803, 1809
Windows Server 2019
Windows 10 Versions 1909, 1709, 1903, 1507, 1607
Windows Server 2016

Exploitation Mechanism

Attackers can exploit this vulnerability by running a specially crafted application on the victim's system. The issue is mitigated by correcting object handling in memory within the Windows Runtime.

Mitigation and Prevention

Immediate Steps to Take

Apply the security update provided by Microsoft immediately.
Regularly update Windows systems to the latest versions to address known vulnerabilities.

Long-Term Security Practices

Implement least privilege access to limit system capabilities for applications and users.
Conduct regular security assessments and audits to identify and remediate weaknesses.
Employ security tools like antivirus and intrusion detection systems to detect and prevent threats.

Patching and Updates

Microsoft has released an update to address CVE-2020-1553, ensuring improved memory handling in Windows Runtime.