CVE-2019-15084 : Exploit Details and Defense Strategies
Discover how the Realtek Waves MaxxAudio driver version 1.6.2.0 vulnerability on Dell laptops allows local attackers to gain elevated privileges. Learn about the impact, technical details, and mitigation steps.
Realtek Waves MaxxAudio driver version 1.6.2.0, commonly found on Dell laptops, has a vulnerability that allows local attackers to gain elevated privileges.
Understanding CVE-2019-15084
The Realtek Waves MaxxAudio driver version 1.6.2.0 vulnerability can lead to privilege escalation for local attackers on affected Dell laptops.
What is CVE-2019-15084?
The Realtek Waves MaxxAudio driver version 1.6.2.0, installed on Dell laptops, has a flaw where incorrect file permissions are assigned during installation, enabling local attackers to escalate privileges up to SYSTEM level access.
The Impact of CVE-2019-15084
This vulnerability allows local attackers to exploit incorrect file permissions and gain elevated privileges, potentially leading to unauthorized access and control of affected systems.
Technical Details of CVE-2019-15084
The technical details of the CVE-2019-15084 vulnerability are as follows:
Vulnerability Description
The Realtek Waves MaxxAudio driver version 1.6.2.0, when installed on Dell laptops, assigns incorrect file permissions during installation, creating a security loophole exploitable by local attackers.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
The vulnerability can be exploited by a local attacker to manipulate the incorrect file permissions set during the installation of the Realtek Waves MaxxAudio driver version 1.6.2.0 on Dell laptops.
Mitigation and Prevention
To mitigate the risks associated with CVE-2019-15084, consider the following steps:
Immediate Steps to Take
- Monitor vendor security advisories for patches and updates
- Implement the principle of least privilege to restrict user permissions
- Regularly review and adjust file permissions on critical system files
Long-Term Security Practices
- Conduct regular security training for users on identifying and reporting suspicious activities
- Implement network segmentation to contain potential breaches and limit lateral movement
Patching and Updates
- Apply security patches and updates provided by Realtek and Dell to address the vulnerability and enhance system security.