CVE-2025-7766: Lantronix Provisioning Manager Improper Restriction of XML External Entity Reference

Severity: high (CVSS 8.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-07-22 · updated 2026-06-17
Weakness: CWE-611

Description

Lantronix Provisioning Manager is vulnerable to XML external entity attacks in configuration files supplied by network devices, leading to unauthenticated remote code execution on hosts with Provisioning Manager installed.

Affected products

Lantronix Provisioning Manager: through 7.10.2

References

https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/105906637/Latest+Version+of+Lantronix+Provisioning+Manager+LPM
https://www.cisa.gov/news-events/ics-advisories/icsa-25-203-02

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