AUGUST 4, 2026
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Case File

CVE-2025-53378

HIGH · CVSS 7.6 EPSS 0.65%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-07-10 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.6. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

CVE
CVE-2025-53378
Severity
HIGH
CVSS
7.6
EPSS
0.65%

Original NVD Description

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.

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