CVE-2021-44020 : What You Need to Know

Trend Micro Worry-Free Business Security version 10.0 SP1 is affected by an unnecessary privilege vulnerability allowing a local attacker to escalate privileges on affected installations.

Understanding CVE-2021-44020

This CVE relates to improper privilege management in Trend Micro Worry-Free Business Security.

What is CVE-2021-44020?

The vulnerability in Trend Micro Worry-Free Business Security 10.0 SP1 permits a local attacker to elevate privileges on impacted systems after executing low-privileged code.

The Impact of CVE-2021-44020

The vulnerability could result in unauthorized privilege escalation, potentially leading to further exploitation of the affected systems.

Technical Details of CVE-2021-44020

This section covers the specific technical aspects of the vulnerability.

Vulnerability Description

CVE-2021-44020 involves an unnecessary privilege vulnerability in Trend Micro Worry-Free Business Security, version 10.0 SP1.

Affected Systems and Versions

Product: Trend Micro Worry-Free Business Security
Vendor: Trend Micro
Affected Version: 10.0 SP1

Exploitation Mechanism

To exploit this vulnerability, the attacker must first execute low-privileged code on the target system to escalate privileges.

Mitigation and Prevention

Implement immediate and long-term measures to address and prevent the exploitation of CVE-2021-44020.

Immediate Steps to Take

Apply security patches provided by Trend Micro promptly.
Restrict access to vulnerable systems.
Monitor for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and audits.
Educate users on security best practices.

Patching and Updates

Stay informed about security updates from Trend Micro and apply patches as soon as they are available.