Zero-day vulnerability in Apex One

Arbitrary file upload

Vulnerability details

Advisory: SB2021072811 - Multiple vulnerabilities in Trend Micro Apex One

Vulnerable component: Apex One

CVE-ID: CVE-2021-36741

CVSSv3 score: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type


The vulnerability allows a remote user to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload within the productтАЩs management console . A remote user can upload a malicious file and execute it on the server.

Note, the vulnerability is being actively exploited in the wild.

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