CVE-2021-31519

An incorrect permission vulnerability in the product installer folders for Trend Micro HouseCall for Home Networks version 5.3.1179 and below could allow an attacker to escalate privileges by placing arbitrary code on a specified folder and have that code be executed by an Administrator who is running a scan. Please note that an attacker must first obtain the ability to execute low-privileged code on the target system to exploit this vulnerability.

• CWE-276

• https://helpcenter.trendmicro.com/en-us/article/TMKA-10310Vendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-475/Third Party Advisory, VDB Entry
• https://helpcenter.trendmicro.com/en-us/article/TMKA-10310Vendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-475/Third Party Advisory, VDB Entry

Published

May 12, 2021

Last Modified

Jun 17, 2026

Status

Modified

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