CVE-2019-20358: Trend Micro Anti-Threat Toolkit

High severity, CVSS 7.8. EPSS: 4.6% chance of exploitation in the next 30 days.

Trend Micro Anti-Threat Toolkit (ATTK) versions 1.62.0.1218 and below have a vulnerability that may allow an attacker to place malicious files in the same directory, potentially leading to arbitrary remote code execution (RCE) when executed. Another attack vector similar to CVE-2019-9491 was idenitfied and resolved in version 1.62.0.1228 of the tool.

Affected products

• Trend Micro Anti-Threat Toolkit: up to and including 1.62.0.1218

Published 2020-01-30. Last modified 2026-06-17.