CVE-2020-28576 Explained : Impact and Mitigation

An improper access control information disclosure vulnerability in Trend Micro Apex One and OfficeScan XG SP1 could allow an unauthenticated user to connect to the product server and reveal version and build information.

Understanding CVE-2020-28576

This CVE identifies an improper access control information disclosure vulnerability affecting Trend Micro Apex One and OfficeScan XG SP1.

What is CVE-2020-28576?

The vulnerability allows unauthorized users to access the product server and disclose sensitive version and build information.

The Impact of CVE-2020-28576

The vulnerability could lead to unauthorized access to system details, potentially aiding attackers in crafting further targeted attacks.

Technical Details of CVE-2020-28576

This section provides technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves improper access control, enabling unauthorized users to connect to the affected servers and retrieve version and build details.

Affected Systems and Versions

Trend Micro Apex One 2019
Trend Micro OfficeScan XG SP1

Exploitation Mechanism

Attackers can exploit this vulnerability by connecting to the product server without authentication, leading to the disclosure of sensitive information.

Mitigation and Prevention

Protect your systems from CVE-2020-28576 with the following steps:

Immediate Steps to Take

Apply security patches provided by Trend Micro promptly.
Restrict network access to the affected servers.
Monitor for any unauthorized access attempts.

Long-Term Security Practices

Regularly update and patch all software and systems.
Implement strong access controls and authentication mechanisms.
Conduct security audits and assessments periodically.

Patching and Updates

Ensure that you regularly check for security updates and patches from Trend Micro to address this vulnerability.