CVE-2019-12177 : Vulnerability Insights and Analysis

Local attackers can escalate privileges in HTC VIVEPORT versions prior to 1.0.0.36 by taking advantage of insecure directory permissions in ViveportDesktopService through DLL hijacking.

Understanding CVE-2019-12177

This CVE identifies a privilege escalation vulnerability in HTC VIVEPORT.

What is CVE-2019-12177?

CVE-2019-12177 allows local attackers to elevate their privileges in HTC VIVEPORT versions before 1.0.0.36 by exploiting insecure directory permissions in ViveportDesktopService using DLL hijacking.

The Impact of CVE-2019-12177

The vulnerability enables attackers to gain elevated privileges on the affected systems, potentially leading to unauthorized access and control.

Technical Details of CVE-2019-12177

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability arises from insecure directory permissions in ViveportDesktopService, allowing local attackers to escalate privileges through DLL hijacking.

Affected Systems and Versions

Product: HTC VIVEPORT
Versions Affected: Prior to 1.0.0.36

Exploitation Mechanism

Attackers exploit insecure directory permissions in ViveportDesktopService using DLL hijacking to escalate privileges.

Mitigation and Prevention

Protecting systems from CVE-2019-12177 requires immediate actions and long-term security practices.

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 DLL loading activities.

Long-Term Security Practices

Implement the principle of least privilege to restrict user permissions.
Regularly audit and review directory permissions to prevent unauthorized access.

Patching and Updates

Apply security patches and updates provided by HTC for VIVEPORT to address the vulnerability.