CVE-2022-24678 : Security Advisory and Response

A denial-of-service vulnerability has been identified in Trend Micro security products, potentially leading to resource exhaustion and disk space consumption. Learn more about the impact, affected systems, and mitigation strategies related to CVE-2022-24678.

Understanding CVE-2022-24678

This section provides detailed insights into the CVE-2022-24678 vulnerability affecting Trend Micro security solutions.

What is CVE-2022-24678?

The CVE-2022-24678 vulnerability involves a security agent resource exhaustion denial-of-service issue in Trend Micro Apex One, Trend Micro Apex One as a Service, Trend Micro Worry-Free Business Security 10.0 SP1, and Trend Micro Worry-Free Business Security Services agents. It could allow malicious actors to flood temporary log locations, leading to the consumption of all disk space on compromised systems.

The Impact of CVE-2022-24678

The exploitation of CVE-2022-24678 could result in system unavailability, performance degradation, and potential disruption of security monitoring capabilities within affected Trend Micro security products.

Technical Details of CVE-2022-24678

Explore the specifics of the CVE-2022-24678 vulnerability to better understand its implications and affected systems.

Vulnerability Description

The vulnerability enables attackers to overwhelm temporary log storage, causing disk space exhaustion on installations running Trend Micro Apex One and Trend Micro Worry-Free Business Security versions mentioned earlier.

Affected Systems and Versions

Trend Micro Apex One (2019, SaaS) and Trend Micro Worry-Free Business Security (10.0 SP1, Services) are among the impacted products and versions susceptible to this denial-of-service flaw.

Exploitation Mechanism

By flooding temporary log locations, threat actors can trigger resource exhaustion, leading to complete disk space consumption on compromised Trend Micro security agents.

Mitigation and Prevention

Discover the essential steps to mitigate the risks associated with CVE-2022-24678 and prevent potential exploitation.

Immediate Steps to Take

It is crucial to apply security patches and updates provided by Trend Micro to address the vulnerability promptly. Implementing network-level protections and monitoring for abnormal disk space usage can also help detect early signs of attacks.

Long-Term Security Practices

In the long term, organizations should maintain updated security solutions, conduct regular security assessments, and educate users on best practices to enhance overall cybersecurity resilience.

Patching and Updates

Regularly check for security advisories from Trend Micro and promptly apply recommended patches to ensure the ongoing protection of IT infrastructures against known vulnerabilities like CVE-2022-24678.