CVE-2025-53378
7.6 · HIGHOverview
CVE-2025-53378 is a high-severity vulnerability affecting trendmicro worry-free_business_security_services. It was published on July 10, 2025 and has a CVSS 3.1 base score of 7.6 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from trendmicro. Update worry-free_business_security_services to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| trendmicro | worry-free_business_security_services | >= 6.7.0.0, < 6.7.3954 | Affected |
Frequently Asked Questions
What is CVE-2025-53378?
CVE-2025-53378 is a high-severity vulnerability affecting trendmicro worry-free_business_security_services. It was published on July 10, 2025 and has a CVSS 3.1 base score of 7.6 (HIGH).
How severe is CVE-2025-53378?
This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-53378?
Check the references section for vendor advisories and patches from trendmicro. Update worry-free_business_security_services to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-53378?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-53378 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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