SECURITY BULLETIN: June 2025 for Trend Micro Worry-Free Business Security and Worry-Free Business Security Services

An uncontrolled search path vulnerability in the Trend Micro Worry-Free Business Security Services (WFBSS) agent could have allowed an attacker with physical access to a machine to execute arbitrary code on affected installations. An attacker must have had physical access to the target system in order to exploit this vulnerability due to need to access a certain hardware component. Also note: this vulnerability only affected the SaaS client version of WFBSS only, meaning the on-premise version of Worry-Free Business Security was not affected, and this issue was addressed in a previous WFBSS monthly maintenance update. Therefore no other customer action is required to mitigate if the WFBSS agents are on the regular SaaS maintenance deployment schedule and this disclosure is for informational purposes only.

An uncontrolled search path vulnerability in the Trend Micro Worry-Free Business Security Services (WFBSS) agent could have allowed an attacker with physical access to a machine to execute arbitrary code on affected installations.

An attacker must have had physical access to the target system in order to exploit this vulnerability due to need to access a certain hardware component.

Also note: this vulnerability only affected the SaaS client version of WFBSS only, meaning the on-premise version of Worry-Free Business Security was not affected, and this issue was addressed in a previous WFBSS monthly maintenance update. Therefore no other customer action is required to mitigate if the WFBSS agents are on the regular SaaS maintenance deployment schedule and this disclosure is for informational purposes only.

Trend Micro Incorporated has released security updates for multiple Trend Micro products. Trend Micro Incorporated reported these vulnerabilities to JPCERT/CC to notify users of its solution through JVN.

Ein lokaler Angreifer kann mehrere Schwachstellen in Trend Micro Worry-Free Business Security ausnutzen, um Dateien zu manipulieren oder beliebigen Programmcode auszuführen.