CVE-2025-4338: XXE (CVSS 6.8)

Description

Lantronix Device installer is vulnerable to XML external entity (XXE) attacks in configuration files read from the network device. An attacker could obtain credentials, access these network devices, and modify their configurations. An attacker may also gain access to the host running the Device Installer software or the password hash of the user running the application.

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CVSS v3.1 Score

6.8

MEDIUM

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

Weakness Type (CWE)

CWE-611 CWE-611

References

Other References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-142-01 https://www.lantronix.com/products/lantronix-provisioning-manager/

Frequently Asked Questions

What is CVE-2025-4338? +

Lantronix Device installer is vulnerable to XML external entity (XXE) attacks in configuration files read from the network device. An attacker could obtain credentials, access these network devices, and modify their configurations. An attacker may also gain access to the host running the Device Installer software or the password hash of the user running the application. It has a CVSS v3.1 base score of 6.8 (MEDIUM).

How severe is CVE-2025-4338? +

CVE-2025-4338 has a CVSS v3.1 score of 6.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2025-4338? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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