CVE-2020-28572 : Vulnerability Insights and Analysis

A vulnerability in Trend Micro Apex One could allow an unprivileged user to abuse the product installer to reinstall the agent with additional malicious code in the context of a higher privilege.

Understanding CVE-2020-28572

This CVE identifies a Local Privilege Escalation vulnerability in Trend Micro Apex One.

What is CVE-2020-28572?

The vulnerability in Trend Micro Apex One enables an unprivileged user to exploit the product installer to reinstall the agent with extra malicious code, gaining higher privilege access.

The Impact of CVE-2020-28572

The exploitation of this vulnerability could lead to unauthorized elevation of privileges, potentially allowing attackers to execute arbitrary code with elevated permissions.

Technical Details of CVE-2020-28572

This section provides technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Trend Micro Apex One allows an unprivileged user to manipulate the product installer to reinstall the agent with additional malicious code, granting elevated privileges.

Affected Systems and Versions

Product: Trend Micro Apex One
Vendor: Trend Micro
Affected Version: On Premise (2019)

Exploitation Mechanism

The vulnerability can be exploited by an unprivileged user leveraging the product installer to insert malicious code during agent reinstallation, leading to elevated privilege abuse.

Mitigation and Prevention

Protecting systems from CVE-2020-28572 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Trend Micro promptly.
Monitor system logs for any suspicious activities related to privilege escalation.
Restrict access to critical system components to authorized personnel only.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments.
Implement the principle of least privilege to limit user access rights.
Educate users on security best practices and the risks associated with privilege escalation.

Patching and Updates

Stay informed about security updates and patches released by Trend Micro.
Regularly update Trend Micro Apex One to the latest version to mitigate known vulnerabilities.