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.
Published: 2021-07-29
Score: 8.8 High
EPSS: < 1% Very Low
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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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

Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00941}

epss

{'score': 0.00799}


Tue, 10 Jun 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics kev

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

ssvc

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


Wed, 14 Aug 2024 15:30:00 +0000

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

Subscriptions

Microsoft Windows
Trendmicro Apex One Officescan Officescan Business Security Worry-free Business Security
cve-icon MITRE

Status: PUBLISHED

Assigner: trendmicro

Published:

Updated: 2025-10-21T23:25:39.752Z

Reserved: 2021-07-14T00:00:00.000Z

Link: CVE-2021-36741

cve-icon Vulnrichment

Updated: 2024-08-04T01:01:59.373Z

cve-icon NVD

Status : Analyzed

Published: 2021-07-29T20:15:07.620

Modified: 2025-10-31T17:14:20.187

Link: CVE-2021-36741

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses