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High · 8.8 Known exploited CVE-2021-36741 EUVD-2021-23331GHSA-7w3v-7x22-4g8v

An improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG, and Worry-Free Business Security …

Published Jul 29, 2021 · Updated Oct 21, 2025 · Assigned by trendmicro

Description

An improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG, and Worry-Free Business Security 10.0 SP1 allows a remote attached to upload arbitrary files on affected installations. Please note: an attacker must first obtain the ability to logon to the product�s management console in order to exploit this vulnerability.

Affected products

VendorProductAffectedFixed
Trend Micro Trend Micro Apex One 2019, SaaS —
Trend Micro Trend Micro OfficeScan XG SP1 —
Trend Micro Trend Micro Worry-Free Business Security 10.0 SP1 —

References