CVE-2022-3338 MEDIUM

CVE-2022-3338: XXE in Trellix ePO server

Vendor Trellix
Product Trellix ePolicy Orchestrator (ePO)
Weakness CWE-611 · XXE
Published October 18, 2022
Last update May 13, 2025

CVSS base score

5.4/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

An External XML entity (XXE) vulnerability in ePO prior to 5.10 Update 14 can lead to an unauthenticated remote attacker to potentially trigger a Server Side Request Forgery attack. This can be exploited by mimicking the Agent Handler call to ePO and passing the carefully constructed XML file through the API.

Key dates

02Disclosure timeline

October 18, 2022 CVE published
May 13, 2025 Record updated