CVE-2023-34147 : Vulnerability Insights and Analysis

A vulnerability has been identified in Trend Micro Apex One and Apex One as a Service security agent that could allow a local attacker to escalate privileges. Here's what you need to know about CVE-2023-34147.

Understanding CVE-2023-34147

This section provides an in-depth look at the vulnerability and its impact.

What is CVE-2023-34147?

CVE-2023-34147 is an exposed dangerous function vulnerability in Trend Micro Apex One and Apex One as a Service security agent. It could allow a local attacker to write an arbitrary value to specific Trend Micro agent subkeys on affected installations. The attacker must first execute low-privileged code on the target system to exploit this vulnerability.

The Impact of CVE-2023-34147

The vulnerability could lead to privilege escalation, enabling an attacker to make unauthorized changes to the system's settings and potentially compromise the security of affected installations.

Technical Details of CVE-2023-34147

Explore the specifics of the vulnerability, including affected systems and exploitation mechanisms.

Vulnerability Description

The vulnerability allows a local attacker to escalate privileges and modify specific Trend Micro agent subkeys on affected installations.

Affected Systems and Versions

Trend Micro Apex One versions 2019 (prior to 14.0.0.12033) are affected by this vulnerability.

Exploitation Mechanism

To exploit CVE-2023-34147, an attacker needs to execute low-privileged code on the target system before escalating privileges to write arbitrary values.

Mitigation and Prevention

Learn how to mitigate the risk posed by CVE-2023-34147 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update Trend Micro Apex One to a non-affected version, implement least privilege access controls, and monitor systems for any unauthorized changes.

Long-Term Security Practices

Implementing strong access control policies, conducting regular security assessments, and educating users on secure computing practices can enhance long-term security.

Patching and Updates

Ensure that systems are regularly updated with security patches and that vulnerabilities like CVE-2023-34147 are addressed promptly to maintain a secure environment.