What’s Vulnerable › Vulnerabilities

CVE-2019-20357

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-01-18 · updated 2026-06-17
• Weakness: CWE-428

Description

A Persistent Arbitrary Code Execution vulnerability exists in the Trend Micro Security 2020 (v160 and 2019 (v15) consumer familiy of products which could potentially allow an attacker the ability to create a malicious program to escalate privileges and attain persistence on a vulnerable system.

Affected products

• Trendmicro Antivirus + Security 2019: 15.0
• Trendmicro Antivirus + Security 2020: 16.0
• Trendmicro Internet Security 2019: 15.0
• Trendmicro Internet Security 2020: 16.0
• Trendmicro Maximum Security 2019: 15.0
• Trendmicro Maximum Security 2020: 16.0
• Trendmicro Premium Security 2019: 15.0
• Trendmicro Premium Security 2020: 16.0

References

• http://hyp3rlinx.altervista.org/advisories/TREND-MICRO-SECURITY-CONSUMER-PERSISTENT-ARBITRARY-CODE-EXECUTION.txt
• https://esupport.trendmicro.com/en-us/home/pages/technical-support/1124099.aspx
• https://seclists.org/bugtraq/2020/Jan/28
• http://hyp3rlinx.altervista.org/advisories/TREND-MICRO-SECURITY-CONSUMER-PERSISTENT-ARBITRARY-CODE-EXECUTION.txt
• https://esupport.trendmicro.com/en-us/home/pages/technical-support/1124099.aspx
• https://seclists.org/bugtraq/2020/Jan/28

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