CVE-2017-3751 Explained : Impact and Mitigation

A security flaw in the ThinkPad Compact USB Keyboard with TrackPoint driver versions prior to 1.5.5.0 has been discovered, potentially allowing an attacker with local access permissions to run code with administrator privileges.

Understanding CVE-2017-3751

This CVE involves a privilege escalation vulnerability in the Lenovo ThinkPad Compact USB Keyboard with TrackPoint driver.

What is CVE-2017-3751?

An unquoted service path vulnerability in the driver for the ThinkPad Compact USB Keyboard with TrackPoint versions earlier than 1.5.5.0 could enable an attacker with local privileges to execute code with administrative privileges.

The Impact of CVE-2017-3751

The vulnerability may allow an individual with local access permissions to run code with administrator privileges, potentially leading to unauthorized system access and control.

Technical Details of CVE-2017-3751

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability lies in the driver for the ThinkPad Compact USB Keyboard with TrackPoint versions earlier than 1.5.5.0, due to an unquoted service path.

Affected Systems and Versions

Product: ThinkPad Compact USB Keyboard with TrackPoint Driver
Vendor: Lenovo Group Ltd.
Versions Affected: Earlier than 1.5.5.0

Exploitation Mechanism

The vulnerability could be exploited by an attacker with local access permissions to execute malicious code with elevated privileges.

Mitigation and Prevention

Protecting systems from CVE-2017-3751 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the affected driver to version 1.5.5.0 or later to mitigate the vulnerability.
Restrict physical access to systems to prevent unauthorized individuals from exploiting the flaw.

Long-Term Security Practices

Regularly monitor and audit system services and configurations for any anomalies.
Educate users on best practices for system security and privilege management.

Patching and Updates

Lenovo has likely released a patch addressing this vulnerability. Ensure systems are regularly updated with the latest security patches from the vendor.