CVE-2018-6755 : What You Need to Know
Learn about CVE-2018-6755, a high-severity vulnerability in McAfee True Key allowing local users to execute unauthorized code. Find mitigation steps and update recommendations here.
A vulnerability related to weak directory permissions has been identified in the Microsoft Windows client of McAfee True Key version 5.1.230.7 and earlier. This vulnerability can be exploited by local users to execute unauthorized code by utilizing specifically crafted malware.
Understanding CVE-2018-6755
This CVE involves a Weak Directory Permission Vulnerability in the True Key (TK) Windows Client.
What is CVE-2018-6755?
The CVE-2018-6755 vulnerability is a weakness in the directory permissions of the McAfee True Key product, allowing local users to execute unauthorized code through specially crafted malware.
The Impact of CVE-2018-6755
The vulnerability has a CVSS base score of 7.2, indicating a high severity level with significant impacts on confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2018-6755
This section provides more in-depth technical insights into the CVE-2018-6755 vulnerability.
Vulnerability Description
The Weak Directory Permission Vulnerability in the True Key (TK) Windows Client allows local users to execute arbitrary code via specially crafted malware.
Affected Systems and Versions
- Affected Platforms: x86
- Affected Product: True Key
- Vendor: McAfee
- Vulnerable Version: 5.1.230.7
Exploitation Mechanism
- Attack Complexity: High
- Attack Vector: Local
- Privileges Required: High
- User Interaction: Required
- Scope: Changed
- Availability Impact: High
- Confidentiality Impact: High
- Integrity Impact: High
Mitigation and Prevention
To address CVE-2018-6755, follow these mitigation and prevention strategies.
Immediate Steps to Take
- Update McAfee True Key to the latest version to patch the vulnerability.
- Monitor and restrict local user permissions to minimize the risk of unauthorized code execution.
Long-Term Security Practices
- Implement regular security training for users to recognize and avoid potential malware threats.
- Conduct periodic vulnerability assessments and penetration testing to identify and remediate security weaknesses.
Patching and Updates
- Stay informed about security updates and patches released by McAfee for the True Key product.