CVE-2021-25246

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

An improper access control information disclosure vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG SP1, and Worry-Free Business Security could allow an unauthenticated user to create a bogus agent on an affected server that could be used then make valid configuration queries.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected software

Vendor	Product	Versions
Trend Micro	Trend Micro Apex One	2019, SaaS
Trend Micro	Trend Micro OfficeScan	XG SP1
Trend Micro	Trend Micro Worry-Free Business Security	10.0 SP1

References

https://success.trendmicro.com/solution/000284202Patch, Vendor Advisory
https://success.trendmicro.com/solution/000284205Patch, Vendor Advisory
https://success.trendmicro.com/solution/000284206Patch, Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-117/Third Party Advisory, VDB Entry
https://success.trendmicro.com/solution/000284202Patch, Vendor Advisory
https://success.trendmicro.com/solution/000284205Patch, Vendor Advisory
https://success.trendmicro.com/solution/000284206Patch, Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-117/Third Party Advisory, VDB Entry

Timeline

Published: Feb 4, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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