Auth bypass in Lantronix Xport

CVE-2025-2567

An attacker could modify or disable settings, disrupt fuel monitoring and supply chain operations, leading to disabling of ATG monitoring. This would result in potential safety hazards in fuel storage and transportation.

Vulnerability class: Broken Authentication

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (40.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-2567: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-2567?
CVE-2025-2567 is a critical-severity vulnerability in Lantronix Xport, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-04-15.
How severe is CVE-2025-2567?
Critical severity. CVSS v3 base score is 9.8 out of 10.