CVE-2020-27697 : Vulnerability Insights and Analysis

Trend Micro Security 2020 (Consumer) contains a vulnerability in the installer package that could lead to local privilege escalation.

Understanding CVE-2020-27697

Trend Micro Security 2020 (Consumer) is affected by a vulnerability that allows an attacker to gain administrative privileges during the product installation.

What is CVE-2020-27697?

The vulnerability in Trend Micro Security 2020 (Consumer) involves a symlink attack by placing a malicious DLL in a non-protected location with high privileges.

The Impact of CVE-2020-27697

Exploiting this vulnerability can result in an attacker obtaining administrative privileges during the installation process, leading to potential system compromise.

Technical Details of CVE-2020-27697

Vulnerability Description

The vulnerability in Trend Micro Security 2020 (Consumer) allows for local privilege escalation through a symlink attack during product installation.

Affected Systems and Versions

Product: Trend Micro Security (Consumer)
Vendor: Trend Micro
Version: 2020 (v16)

Exploitation Mechanism

Attackers can exploit the vulnerability by placing a malicious DLL in a non-protected location with high privileges, enabling them to escalate their privileges.

Mitigation and Prevention

Immediate Steps to Take

Apply security updates provided by Trend Micro promptly.
Monitor for any suspicious activities related to DLL files.
Restrict access to critical system directories to prevent unauthorized DLL placement.

Long-Term Security Practices

Regularly update and patch all software and applications on the system.
Implement the principle of least privilege to restrict user permissions.
Conduct regular security audits and vulnerability assessments.

Patching and Updates

Trend Micro may release patches or updates to address this vulnerability. Stay informed about security advisories and apply patches as soon as they are available.