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Vulnerability record · CVE-2022-3338 · published 18 October 2022

CVE-2022-3338: Mcafee epolicy orchestrator xml external entity (xxe) vulnerability

MMcafee · Epolicy Orchestrator

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.

5.4 CVSS 3.1 Medium EPSS 0.51% · top 58.6% CWE-611 · XML external entity (XXE)
5.4CVSS 3.1 base score
0.51%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://kcm.trellix.com/corporate/index?page=content&id=SB10387 Third Party Advisory
https://kcm.trellix.com/corporate/index?page=content&id=SB10387 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-3338), CISA KEV, FIRST EPSS (scores of 2026-10-06). This page is refreshed as NVD updates the record.