CVE-2018-6756 Explained : Impact and Mitigation

McAfee True Key (TK) version 5.1.230.7 and earlier on Microsoft Windows client has an 'Authentication Abuse' vulnerability allowing local users to execute unauthorized commands.

Understanding CVE-2018-6756

The vulnerability affects True Key (TK) Windows Client.

What is CVE-2018-6756?

The CVE-2018-6756 vulnerability is an 'Authentication Abuse' issue in McAfee True Key (TK) version 5.1.230.7 and earlier, enabling local users to run unauthorized commands using specially crafted malware.

The Impact of CVE-2018-6756

CVSS Base Score: 7.8 (High)
Attack Vector: Local
Attack Complexity: High
Privileges Required: Low
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
Scope: Changed
User Interaction: None

Technical Details of CVE-2018-6756

The technical details of the vulnerability.

Vulnerability Description

The 'Authentication Abuse' vulnerability in True Key (TK) version 5.1.230.7 and earlier allows local users to execute unauthorized commands through specially crafted malware.

Affected Systems and Versions

Affected Platforms: x86
Affected Product: True Key
Vendor: McAfee
Affected Version: 5.1.230.7

Exploitation Mechanism

The vulnerability can be exploited by local users using specifically crafted malware to run unauthorized commands.

Mitigation and Prevention

Ways to mitigate and prevent the CVE-2018-6756 vulnerability.

Immediate Steps to Take

Update True Key to a non-vulnerable version.
Implement strict user privilege policies.
Monitor and restrict suspicious activities on the system.

Long-Term Security Practices

Regularly update and patch software.
Conduct security awareness training for users.
Employ endpoint protection solutions.

Patching and Updates

Apply security patches provided by McAfee.