CVE-2022-44650 : What You Need to Know

A memory corruption vulnerability in the Unauthorized Change Prevention service of Trend Micro Apex One and Apex One as a Service could allow a local attacker to elevate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Understanding CVE-2022-44650

This section provides detailed information about the CVE-2022-44650 vulnerability.

What is CVE-2022-44650?

CVE-2022-44650 is a memory corruption vulnerability in the Unauthorized Change Prevention service of Trend Micro Apex One and Apex One as a Service. This vulnerability could be exploited by a local attacker to elevate privileges on affected systems.

The Impact of CVE-2022-44650

The impact of CVE-2022-44650 is significant as it allows attackers to escalate privileges on compromised installations, highlighting the importance of timely mitigation.

Technical Details of CVE-2022-44650

This section delves into the technical aspects of the CVE-2022-44650 vulnerability.

Vulnerability Description

The vulnerability lies in the Unauthorized Change Prevention service of Trend Micro Apex One and Apex One as a Service. It enables attackers with low-privileged code execution capabilities to elevate their privileges on the target system.

Affected Systems and Versions

Trend Micro Apex One versions On Premise (14.0) and SaaS (14.0) are affected by this vulnerability. Specifically, versions less than 14.0.0.11126 for On Premise and less than 14.0.11789 for SaaS are vulnerable.

Exploitation Mechanism

To exploit CVE-2022-44650, an attacker must first gain the ability to execute low-privileged code on the target system. Once this access is obtained, the attacker can leverage the memory corruption vulnerability to escalate their privileges.

Mitigation and Prevention

This section outlines the steps to mitigate and prevent the exploitation of CVE-2022-44650.

Immediate Steps to Take

Users should apply security updates provided by Trend Micro to address the vulnerability promptly. Additionally, monitor system activity for any signs of unauthorized privilege escalation.

Long-Term Security Practices

Implementing the principle of least privilege, regular security audits, and ensuring timely software updates are essential long-term practices to enhance system security.

Patching and Updates

Stay informed about security advisories from Trend Micro and promptly apply patches and updates to secure the systems against known vulnerabilities.