CVE-2020-7259 : Exploit Details and Defense Strategies

CVE-2020-7259 involves an exploitation of a Privilege/Trust vulnerability in McAfee Endpoint Security (ENS) versions prior to 10.7.0 April 2020 Update, allowing local users to bypass security protection.

Understanding CVE-2020-7259

This CVE identifies a vulnerability in McAfee Endpoint Security (ENS) that could be exploited by local users to circumvent security measures.

What is CVE-2020-7259?

The vulnerability in McAfee Endpoint Security (ENS) before version 10.7.0 April 2020 Update enables local users to bypass security protection through a specifically crafted input file.

The Impact of CVE-2020-7259

The exploitation of this vulnerability could lead to local users bypassing security controls, potentially compromising the integrity of the system.

Technical Details of CVE-2020-7259

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability allows local users to bypass security protection in McAfee Endpoint Security (ENS) versions prior to 10.7.0 April 2020 Update.

Affected Systems and Versions

Product: McAfee Endpoint Security (ENS)
Vendor: McAfee LLC
Affected Versions: Prior to 10.7.0 April 2020 Update

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Local
Privileges Required: Low
User Interaction: Required
Integrity Impact: High
Confidentiality Impact: Low
Availability Impact: Low
Scope: Changed

Mitigation and Prevention

Protecting systems from CVE-2020-7259 is crucial to maintaining security.

Immediate Steps to Take

Update McAfee Endpoint Security (ENS) to version 10.7.0 April 2020 Update or later.
Monitor for any unusual file activities or unauthorized access.
Implement the principle of least privilege to restrict user permissions.

Long-Term Security Practices

Conduct regular security training for users to recognize and report suspicious activities.
Employ network segmentation to limit the impact of potential breaches.

Patching and Updates

Regularly apply security patches and updates provided by McAfee to address known vulnerabilities.