PT-2021-3226 · Trend Micro · Officescan Xg Sp1+2

Lays + 1 · Published 2021-03-31 · Updated 2021-04-14 · CVE-2021-25253

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue is related to improper access control in the mentioned software, which could allow a local attacker to escalate privileges on affected installations. To exploit this, an attacker must first obtain the ability to execute low-privileged code on the target system.

Recommendations For Trend Micro Apex One, consider restricting access to the service until a patch is available. For Trend Micro Apex One as a Service, restrict access to the service until a patch is available. For OfficeScan XG SP1, restrict access to the resource used by the service until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Permission

Improper Privilege Management

Weakness Enumeration

CWE-732

CWE-269

Related Identifiers

BDU:2021-02926

CVE-2021-25253

ZDI-21-401

Affected Products

Officescan Xg Sp1

Trend Micro Apex One

Trend Micro Apex One As A Service

References · 7

• https://zerodayinitiative.com/advisories/ZDI-21-401 · Security Note
• https://success.trendmicro.com/solution/000286157 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-02926 · Security Note
• https://success.trendmicro.com/solution/000286019 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25253 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25253 · Security Note
• https://t.me/cvenotify/13162 · Telegram Post