CVE-2025-4338: Lantronix Device Installer

Medium severity, CVSS 6.8. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Lantronix Device Installer: up to and including 4.4.0.7

Published 2025-05-22. Last modified 2026-06-17.