CVE-2019-9730 : What You Need to Know

A local attacker can exploit the lack of proper access control in the CxUtilSvc component of the Synaptics Sound Device drivers, version 2.28 or earlier, by using an undisclosed API. This enables the attacker to elevate their privileges and gain unauthorized access to the Windows Registry.

Understanding CVE-2019-9730

Incorrect access control in the CxUtilSvc component of the Synaptics Sound Device drivers prior to version 2.29 allows a local attacker to increase access privileges to the Windows Registry via an unpublished API.

What is CVE-2019-9730?

CVE-2019-9730 is a vulnerability in the Synaptics Sound Device drivers that allows a local attacker to exploit improper access control, leading to privilege escalation and unauthorized access to the Windows Registry.

The Impact of CVE-2019-9730

The vulnerability enables attackers to elevate their privileges, potentially leading to unauthorized access to sensitive system resources like the Windows Registry. This could result in data theft, system manipulation, or further exploitation of the compromised system.

Technical Details of CVE-2019-9730

The technical details of the CVE-2019-9730 vulnerability are as follows:

Vulnerability Description

Lack of proper access control in the CxUtilSvc component of Synaptics Sound Device drivers
Exploitable by a local attacker using an undisclosed API

Affected Systems and Versions

Synaptics Sound Device drivers version 2.28 or earlier

Exploitation Mechanism

Local attacker exploits the vulnerability to elevate privileges and gain unauthorized access to the Windows Registry

Mitigation and Prevention

To mitigate the risks associated with CVE-2019-9730, consider the following steps:

Immediate Steps to Take

Update Synaptics Sound Device drivers to version 2.29 or later
Monitor system logs for any suspicious activities
Implement least privilege access controls to limit potential damage

Long-Term Security Practices

Regularly update and patch all software and drivers
Conduct security training for users on recognizing and reporting suspicious activities

Patching and Updates

Apply patches and updates provided by Synaptics for the affected drivers