Auth bypass in Dover Fueling Solutions Progauge Maglink Lx 4

CVE-2025-5310

Dover Fueling Solutions ProGauge MagLink LX Consoles expose an undocumented and unauthenticated target communication framework (TCF) interface on a specific port. Files can be created, deleted, or modified, potentially leading to remote code execution.

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: 0.008 (55.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.8% 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-2025-5310: held from 0.008 to 0.008.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-5310?
CVE-2025-5310 is a critical-severity vulnerability in Dover Fueling Solutions Progauge Maglink Lx 4, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-06-27.
How severe is CVE-2025-5310?
Critical severity. CVSS v3 base score is 9.8 out of 10.