CVE-2018-6662 : Vulnerability Insights and Analysis

A vulnerability has been discovered in McAfee Management of Native Encryption (MNE) versions prior to 4.1.4, allowing local users to obtain higher privileges through manipulated user input.

Understanding CVE-2018-6662

This CVE involves a privilege escalation vulnerability in McAfee Management of Native Encryption (MNE) before version 4.1.4.

What is CVE-2018-6662?

The vulnerability in McAfee Management of Native Encryption (MNE) versions prior to 4.1.4 enables local users to gain elevated privileges by using specifically crafted user input.

The Impact of CVE-2018-6662

CVSS Base Score: 7.5 (High)
Severity: High
Attack Vector: Local
Attack Complexity: High
Privileges Required: Low
User Interaction: Required
Scope: Changed
Confidentiality, Integrity, and Availability Impact: High

Technical Details of CVE-2018-6662

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability allows local users to escalate their privileges by manipulating user input in McAfee Management of Native Encryption (MNE) versions prior to 4.1.4.

Affected Systems and Versions

Affected Product: McAfee Management of Native Encryption (MNE)
Vendor: McAfee
Affected Version: < 4.1.4

Exploitation Mechanism

The vulnerability can be exploited by local users through specifically manipulated user input to gain higher privileges.

Mitigation and Prevention

Protecting systems from CVE-2018-6662 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update McAfee Management of Native Encryption (MNE) to version 4.1.4 or higher.
Monitor user inputs and restrict access to sensitive functions.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access.
Regularly educate users on secure practices and the importance of avoiding suspicious inputs.

Patching and Updates

Apply security patches and updates provided by McAfee to address the vulnerability.