CVE-2018-16713 : Security Advisory and Response

IObit Advanced SystemCare software, including Monitor_win10_x64.sys or Monitor_win7_x64.sys, version 1.2.0.5, allows users to execute unauthorized commands through a specific IOCTL, potentially leading to security vulnerabilities.

Understanding CVE-2018-16713

This CVE involves a vulnerability in the IObit Advanced SystemCare software that could be exploited by users to send unauthorized commands.

What is CVE-2018-16713?

The IObit Advanced SystemCare software, specifically versions including Monitor_win10_x64.sys or Monitor_win7_x64.sys, version 1.2.0.5, allows users to send IOCTL commands with user-defined content, potentially leading to unauthorized execution of commands.

The Impact of CVE-2018-16713

This vulnerability could be exploited by malicious users to execute unauthorized commands, posing a risk to the security and integrity of the affected systems.

Technical Details of CVE-2018-16713

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in IObit Advanced SystemCare software allows users to send IOCTL commands with specific content, potentially leading to unauthorized command execution.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: 1.2.0.5 and potentially previous versions

Exploitation Mechanism

The vulnerability enables users to send an IOCTL command (0x9C402084) with a buffer containing user-defined content. The driver's subroutine will then execute an rdmsr instruction using the user's buffer as input, potentially leading to unauthorized command execution.

Mitigation and Prevention

Protecting systems from CVE-2018-16713 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable or restrict access to the affected software or components.
Monitor system logs for any suspicious activities.
Consider applying security patches or updates provided by the vendor.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement access controls and least privilege principles to limit unauthorized access.
Conduct regular security assessments and penetration testing to identify and mitigate potential risks.
Educate users on safe computing practices to prevent exploitation of vulnerabilities.
Stay informed about security advisories and updates from software vendors.

Patching and Updates

Check for security updates or patches released by IObit for the Advanced SystemCare software.
Apply the latest updates promptly to mitigate the vulnerability and enhance system security.