What is CVE-2023-7237?

CVE-2023-7237 is a medium-severity vulnerability in Lantronix Xport, classified under Weak Encoding for Password. CVSS score: 5.7/10. Published 2024-01-23.

How severe is CVE-2023-7237?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Vulnerability in Lantronix Xport

CVE-2023-7237

Lantronix XPort sends weakly encoded credentials within web request headers.

Published 2024-01-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (20.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 20.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Lantronix Xport — versions 2.0.0.13
Lantronix Xport Edge
Lantronix Xport Edge Firmware — versions 2.0.0.13

Weakness classification (CWE)

References

www.cisa.gov/news-events/ics-advisories/icsa-24-023-05 (US Government Resource, Third Party Advisory)
www.lantronix.com/products/xport-edge/ (Product)

Frequently asked questions

What is CVE-2023-7237?: CVE-2023-7237 is a medium-severity vulnerability in Lantronix Xport, classified under Weak Encoding for Password. CVSS score: 5.7/10. Published 2024-01-23.
How severe is CVE-2023-7237?: Medium severity. CVSS v3 base score is 5.7 out of 10.