PT-2021-16484 · Trend Micro · Trend Micro Worry-Free Business Security+3

Elias Martinez + 1 · Published 2021-01-29 · Updated 2021-02-05 · CVE-2021-25246

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Trend Micro Apex One (affected versions not specified) Trend Micro Apex One as a Service (affected versions not specified) Trend Micro OfficeScan XG SP1 (affected versions not specified) Trend Micro Worry-Free Business Security (affected versions not specified)

Description: An improper access control information disclosure issue could allow an unauthenticated user to create a bogus agent on an affected server. This bogus agent could then be used to make valid configuration queries.

Recommendations: For Trend Micro Apex One, update to a version that includes a fix for this issue. For Trend Micro Apex One as a Service, update to a version that includes a fix for this issue. For Trend Micro OfficeScan XG SP1, update to a version that includes a fix for this issue. For Trend Micro Worry-Free Business Security, update to a version that includes a fix for this issue. As a temporary workaround, consider restricting access to configuration queries until a patch is available.

Fix

Related Identifiers

CVE-2021-25246

ZDI-21-117

Affected Products

Trend Micro Apex One

Trend Micro Apex One As A Service

Trend Micro Officescan Xg Sp1

Trend Micro Worry-Free Business Security

References · 7

• https://osv.dev/vulnerability/CVE-2021-25246 · Vendor Advisory
• https://success.trendmicro.com/solution/000284206 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-117 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-25246 · Security Note
• https://success.trendmicro.com/solution/000284205 · Vendor Advisory
• https://success.trendmicro.com/solution/000284202 · Vendor Advisory
• https://t.me/cibsecurity/23128 · Telegram Post