CVE-2019-12176 Explained : Impact and Mitigation

Local attackers can escalate privileges to SYSTEM in HTC VIVEPORT before version 1.0.0.36 by reconfiguring the "HTC Account Service" or "ViveportDesktopService".

Understanding CVE-2019-12176

This CVE involves a privilege escalation vulnerability in HTC VIVEPORT.

What is CVE-2019-12176?

CVE-2019-12176 allows local attackers to elevate their privileges to SYSTEM by manipulating specific services in HTC VIVEPORT.

The Impact of CVE-2019-12176

Exploitation of this vulnerability can lead to privilege escalation, enabling attackers to gain elevated access rights on the affected system.

Technical Details of CVE-2019-12176

This section provides technical insights into the vulnerability.

Vulnerability Description

The vulnerability in the "HTC Account Service" and "ViveportDesktopService" in HTC VIVEPORT before version 1.0.0.36 permits local attackers to escalate their privileges to SYSTEM through service reconfiguration.

Affected Systems and Versions

Product: HTC VIVEPORT
Versions affected: Prior to 1.0.0.36

Exploitation Mechanism

Attackers exploit the vulnerability by reconfiguring the "HTC Account Service" or "ViveportDesktopService" to elevate their privileges to SYSTEM.

Mitigation and Prevention

Protecting systems from CVE-2019-12176 is crucial to maintaining security.

Immediate Steps to Take

Update HTC VIVEPORT to version 1.0.0.36 or later to mitigate the vulnerability.
Monitor system logs for any suspicious activities related to privilege escalation.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access rights.
Regularly audit and review system services and configurations for security gaps.

Patching and Updates

Apply security patches and updates provided by HTC to address the privilege escalation vulnerability in VIVEPORT.