CVE-2019-19694: Trend Micro Antivirus + Security 2019

Medium severity, CVSS 4.7. EPSS: 0.4% chance of exploitation in the next 30 days.

The Trend Micro Security 2019 (15.0.0.1163 and below) consumer family of products is vulnerable to a denial of service (DoS) attack in which a malicious actor could manipulate a key file at a certain time during the system startup process to disable the product's malware protection functions or the entire product completely..

Affected products

• Trend Micro Antivirus + Security 2019: up to and including 15.0.0.1163
• Trend Micro Internet Security 2019: up to and including 15.0.0.1163
• Trend Micro Maximum Security 2019: up to and including 15.0.0.1163
• Trend Micro OfficeScan Cloud: version 15 only
• Trend Micro Premium Security 2019: up to and including 15.0.0.1163

Published 2020-02-20. Last modified 2026-06-17.