CVE-2020-0683 : Security Advisory and Response

An elevation of privilege vulnerability exists in the Windows Installer when MSI packages process symbolic links, known as 'Windows Installer Elevation of Privilege Vulnerability'.

Understanding CVE-2020-0683

This CVE involves a security flaw in the Windows Installer that enables attackers to escalate their privileges through symbolic links.

What is CVE-2020-0683?

Vulnerability: Elevation of Privilege via Windows Installer
CVE ID: CVE-2020-0683
Published Date: February 11, 2020

The Impact of CVE-2020-0683

The vulnerability allows unauthorized users to gain elevated system privileges, potentially leading to unauthorized actions.

Technical Details of CVE-2020-0683

This section provides specific technical information regarding the CVE.

Vulnerability Description

The flaw in the Windows Installer allows malicious actors to exploit symbolic links in MSI packages.

Affected Systems and Versions

Windows versions from 7 to 10 and various Windows Server versions are affected by this vulnerability.

Exploitation Mechanism

Attackers utilize MSI packages containing symbolic links to exploit the vulnerability and gain elevated privileges.

Mitigation and Prevention

Steps to address and prevent the CVE-2020-0683 vulnerability.

Immediate Steps to Take

Apply security patches provided by Microsoft promptly.
Monitor system logs for any unusual activity related to privilege escalation.
Restrict user permissions to prevent unauthorized access.

Long-Term Security Practices

Regularly update and patch system software to address security vulnerabilities.
Implement least privilege principles to limit user access and prevent privilege escalation.

Patching and Updates

Regularly check for and apply security updates released by Microsoft to mitigate CVE-2020-0683.