CVE-2022-45797 : Vulnerability Insights and Analysis

A file deletion vulnerability has been identified in Trend Micro Apex One and Trend Micro Apex One as a Service. This CVE allows a local attacker to delete files and escalate privileges upon exploiting the vulnerability. Read on to understand the impact and technical details of CVE-2022-45797 and how to mitigate it.

Understanding CVE-2022-45797

This section delves into the specifics of CVE-2022-45797.

What is CVE-2022-45797?

The vulnerability exists in the Damage Cleanup Engine component of Trend Micro Apex One and Trend Micro Apex One as a Service. It enables a local attacker to elevate privileges and delete files on affected installations. Note that the attacker needs to first execute low-privileged code on the target system.

The Impact of CVE-2022-45797

The vulnerability poses a significant risk as it allows malicious actors to perform unauthorized file deletions and escalate privileges on compromised systems.

Technical Details of CVE-2022-45797

Let's explore the technical aspects of CVE-2022-45797.

Vulnerability Description

The arbitrary file deletion vulnerability in the Damage Cleanup Engine component of Trend Micro Apex One enables an attacker to delete files and escalate privileges post exploitation.

Affected Systems and Versions

The vulnerability affects Trend Micro Apex One On Premise (14.0) versions below 14.0.0.11136 and SaaS (14.0) versions below 14.0.11840.

Exploitation Mechanism

To exploit CVE-2022-45797, the attacker must execute low-privileged code on the target system before escalating privileges and deleting files.

Mitigation and Prevention

Discover the measures to mitigate the risks associated with CVE-2022-45797.

Immediate Steps to Take

Immediately update Trend Micro Apex One to the patched versions (On Premise 14.0.0.11136 or above, SaaS 14.0.11840 or above) to eliminate the vulnerability.

Long-Term Security Practices

Enforce the principle of least privilege, conduct regular security audits, and educate users on safe computing practices to enhance overall security posture.

Patching and Updates

Stay vigilant for security advisories from Trend Micro and promptly apply security patches and updates to safeguard against known vulnerabilities.