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.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-18531 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 06 Oct 2025 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
Trendmicro apex One
Trendmicro worry-free Business Security
Trendmicro worry-free Business Security Services
Weaknesses NVD-CWE-Other
CPEs cpe:2.3:a:trendmicro:apex_one:*:*:*:*:on-premises:windows:*:*
cpe:2.3:a:trendmicro:apex_one:*:*:*:*:saas:windows:*:*
cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:advanced:*:*:*
cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:standard:*:*:*
cpe:2.3:a:trendmicro:worry-free_business_security_services:*:*:*:*:saas:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows
Trendmicro apex One
Trendmicro worry-free Business Security
Trendmicro worry-free Business Security Services

Tue, 17 Jun 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 17 Jun 2025 19:00:00 +0000

Type Values Removed Values Added
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.
First Time appeared Trendmicro
Trendmicro apexone Op
Trendmicro apexone Saas
Weaknesses CWE-284
CPEs cpe:2.3:a:trendmicro:apexone_op:14.0.0.14002:p3:*:*:*:*:*:*
cpe:2.3:a:trendmicro:apexone_saas:14.0.0.14492:ga:*:*:*:*:*:*
Vendors & Products Trendmicro
Trendmicro apexone Op
Trendmicro apexone Saas
References
Metrics cvssV3_1

{'score': 8.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: trendmicro

Published:

Updated: 2025-06-17T20:25:33.603Z

Reserved: 2025-06-02T17:43:08.723Z

Link: CVE-2025-49154

cve-icon Vulnrichment

Updated: 2025-06-17T20:25:27.709Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-17T19:15:33.010

Modified: 2025-10-06T19:11:24.100

Link: CVE-2025-49154

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.