Insecure Access Control in Trend Micro Apex One and Worry-Free Business Security
CVE-2025-49154

8.7HIGH

Key Information:

Vendor

Trend Micro
Status
Trend Micro Apex One
Trend Micro Apex One As A Service
Worry-free Business Security
Vendor
CVE Published:
17 June 2025

What is CVE-2025-49154?

An insecure access control vulnerability in Trend Micro Apex One and Trend Micro Worry-Free Business Security allows local attackers with low-privileged code execution capabilities to overwrite critical memory-mapped files. This flaw can lead to significant risks, compromising the security and integrity of the affected installations.

Affected Version(s)

Trend Micro Apex One 2019 (14.0) < 14.0.0.14002

Trend Micro Apex One as a Service SaaS < 14.0.14492

Worry-Free Business Security 10.0 SP1 < 2514

References

https://success.trendmicro.com/en-US/solution/KA-0019917
https://success.trendmicro.com/en-US/solution/KA-0019936

CVSS V3.1

Score:
8.7
Severity:
HIGH
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-49154 : Insecure Access Control in Trend Micro Apex One and Worry-Free Business Security