CVE-2025-53378 — Trend Micro, Inc. / Trend Micro Worry-Free Business Security Services

Description (CNA)

A missing authentication vulnerability in Trend Micro Worry-Free Business Security Services (WFBSS) agent could have allowed an unauthenticated attacker to remotely take control of the agent on affected installations. 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 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.

Affected (CNA)

Vendor / product	Versions
Trend Micro, Inc. / Trend Micro Worry-Free Business Security Services	affected SaaS before 6.7.3954 / 14.3.1299

CWE

CWE-306

References

https://success.trendmicro.com/en-US/solution/KA-0019936

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.