CVE-2023-34146: Trend Micro Apex One

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

An exposed dangerous function vulnerability in the Trend Micro Apex One and Apex One as a Service security agent could allow a local attacker to escalate privileges and write an arbitrary value to specific Trend Micro agent subkeys 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. This is a similar, but not identical vulnerability as CVE-2023-34147 and CVE-2023-34148.

Affected products

• Trend Micro Apex One: before 14.0.12518 (fixed in 14.0.12518); version 2019 only

Published 2023-06-26. Last modified 2026-06-17.