CVE-2019-16098 : Security Advisory and Response

Micro-Star MSI Afterburner 4.6.2.15658 contains a driver vulnerability that allows authenticated users to access and modify memory, I/O ports, and MSRs, potentially leading to privilege escalation and code execution.

Understanding CVE-2019-16098

This CVE involves a driver in Micro-Star MSI Afterburner 4.6.2.15658 that can be exploited by authenticated users.

What is CVE-2019-16098?

The vulnerability in Micro-Star MSI Afterburner 4.6.2.15658 allows users to read and write to various system components, enabling privilege escalation and code execution.

The Impact of CVE-2019-16098

Unauthorized access to memory, I/O ports, and MSRs
Potential privilege escalation and code execution
Exposure of sensitive information
Circumvention of Microsoft driver-signing policy

Technical Details of CVE-2019-16098

This section provides technical insights into the vulnerability.

Vulnerability Description

The driver in Micro-Star MSI Afterburner 4.6.2.15658 permits authenticated users to access and modify memory, I/O ports, and MSRs, posing risks of privilege escalation and code execution.

Affected Systems and Versions

Product: Micro-Star MSI Afterburner 4.6.2.15658
Versions: All versions are affected

Exploitation Mechanism

The vulnerability can be exploited by authenticated users to gain escalated privileges, execute code with elevated privileges, and potentially deploy malicious code by bypassing the Microsoft driver-signing policy.

Mitigation and Prevention

Protecting systems from CVE-2019-16098 is crucial for maintaining security.

Immediate Steps to Take

Disable or remove the vulnerable driver
Monitor system activity for any unauthorized access

Long-Term Security Practices

Regularly update and patch system components
Implement least privilege access controls

Patching and Updates

Apply patches or updates provided by the vendor to address the vulnerability