What’s Vulnerable › Vulnerabilities

CVE-2025-49154

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-17 · updated 2026-06-17
• Weakness: CWE-284

Description

An insecure access control vulnerability in Trend Micro Apex One and Trend Micro Worry-Free Business Security could allow a local attacker to overwrite key memory-mapped files which could then have severe consequences for the security and stability of affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Affected products

• Trend Micro Apex One: before 14.0.14492; from 14.0.0.12994 before 14.0.0.14002 — fixed in 14.0.0.14002, 14.0.14492
• Trend Micro Worry-Free Business Security: 10.0-sp1
• Trend Micro, Inc. Trend Micro Worry-Free Business Security Services: from 6.7.0.0 before 6.7.3954; from 14.0.0 before 14.3.1299 — fixed in 14.3.1299, 6.7.3954

How to fix

Upgrade to a fixed version: Trend Micro Apex One 14.0.0.14002, 14.0.14492; Trend Micro, Inc. Trend Micro Worry-Free Business Security Services 14.3.1299, 6.7.3954. Check the vendor advisory for mitigations.

References

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

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