CVE-2020-24559 : Exploit Details and Defense Strategies

A vulnerability in Trend Micro Apex One, Worry-Free Business Security 10.0 SP1, and Worry-Free Business Security Services on macOS may allow an attacker to execute arbitrary code as root.

Understanding CVE-2020-24559

This CVE involves a privilege escalation vulnerability in Trend Micro security products on macOS.

What is CVE-2020-24559?

The vulnerability allows an attacker to manipulate a binary to load and run a script from a user-writable folder, enabling the execution of arbitrary code as root.

The Impact of CVE-2020-24559

Exploiting this vulnerability requires the attacker to execute low-privileged code on the target system first.

Technical Details of CVE-2020-24559

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability allows attackers to execute arbitrary code as root by manipulating a binary in Trend Micro security products on macOS.

Affected Systems and Versions

Trend Micro Apex One version 2009 (on premise), SaaS
Trend Micro Worry-Free Business Security version 10.0 SP1, Services (SaaS)

Exploitation Mechanism

Attackers can exploit this vulnerability by loading and running a script from a user-writable folder.

Mitigation and Prevention

Protecting systems from CVE-2020-24559 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Trend Micro promptly.
Monitor for any suspicious activities on the affected systems.

Long-Term Security Practices

Implement the principle of least privilege to limit potential damage from security breaches.
Regularly update and patch all software and security solutions.
Conduct security awareness training for employees to recognize and report suspicious activities.

Patching and Updates

Regularly check for security updates and patches from Trend Micro to address CVE-2020-24559.