CVE-2019-3613 : Security Advisory and Response

A vulnerability known as DLL Search Order Hijacking has been identified in versions of McAfee Agent (MA) that are older than 5.6.4. This vulnerability enables local attackers to execute arbitrary code by running it from a compromised folder.

Understanding CVE-2019-3613

This CVE refers to a DLL Search Order Hijacking vulnerability in McAfee Agent (MA) versions prior to 5.6.4.

What is CVE-2019-3613?

The vulnerability allows attackers with local access to execute arbitrary code by leveraging a compromised folder.

The Impact of CVE-2019-3613

The vulnerability has a CVSS base score of 5.9, indicating a medium severity issue. It poses a high integrity impact but does not affect confidentiality or availability.

Technical Details of CVE-2019-3613

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability is categorized as CWE-427: Uncontrolled Search Path Element, allowing attackers to manipulate the DLL search order.

Affected Systems and Versions

Product: McAfee Agent (MA)
Vendor: McAfee, LLC
Versions Affected: Older than 5.6.4

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: Low
User Interaction: Required
Scope: Changed

Mitigation and Prevention

Protecting systems from CVE-2019-3613 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update McAfee Agent (MA) to version 5.6.4 or newer to mitigate the vulnerability.
Restrict access to vulnerable systems to trusted users only.

Long-Term Security Practices

Implement the principle of least privilege to limit access rights for users.
Regularly monitor and audit DLL loading activities on systems.

Patching and Updates

Stay informed about security updates from McAfee and apply patches promptly to address known vulnerabilities.