CVE-2021-36741

Published Jul 29, 2021 CVSS 3.1 · 8.8 High EPSS 5.0% KEV · Listed
Description
An improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG, and Worry-Free Business Security 10.0 SP1 allows a remote attached to upload arbitrary files on affected installations. Please note: an attacker must first obtain the ability to logon to the product�s management console in order to exploit this vulnerability.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-23331 An improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG, and Worry-Free Business Security 10.0 SP1 allows a remote attached to upload arbitrary files on affected installations. Please note: an attacker must first obtain the ability to logon to the product�s management console in order to exploit this vulnerability.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00941}

epss

{'score': 0.00799}

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2021-11-03'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-20 CWE-434
Weaknesses

Sources

Status
PUBLISHED
Assigner
trendmicro
Published
Updated
Oct 21, 2025, 11:25 PM
Reserved
Jul 14, 2021, 12:00 AM
Status
Analyzed
Published
Jul 29, 2021, 8:15 PM
Modified
Jun 17, 2026, 3:59 AM