CVE-2020-28841 Explained : Impact and Mitigation

MyDrivers64.sys in DriverGenius 9.61.3708.3054 allows attackers to cause a system crash via the ioctl command 0x9c402000 to \.\MyDrivers0_0_1.

Understanding CVE-2020-28841

This CVE involves a vulnerability in DriverGenius that can be exploited to crash a system.

What is CVE-2020-28841?

The CVE-2020-28841 vulnerability allows attackers to trigger a system crash by using a specific ioctl command in DriverGenius.

The Impact of CVE-2020-28841

The exploitation of this vulnerability can lead to a denial of service (DoS) condition, causing system instability and potential data loss.

Technical Details of CVE-2020-28841

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability lies in the MyDrivers64.sys component of DriverGenius 9.61.3708.3054, enabling attackers to crash the system through a specific ioctl command.

Affected Systems and Versions

Affected Product: DriverGenius
Affected Version: 9.61.3708.3054

Exploitation Mechanism

Attackers can exploit this vulnerability by sending the ioctl command 0x9c402000 to the \.\MyDrivers0_0_1 device.

Mitigation and Prevention

Protecting systems from CVE-2020-28841 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable unnecessary services and devices to reduce the attack surface.
Monitor system logs for any suspicious activities related to ioctl commands.
Implement network segmentation to contain potential attacks.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.
Educate users and IT staff on best security practices to prevent exploitation.

Patching and Updates

Apply patches and updates provided by DriverGenius to fix the vulnerability and enhance system security.