CVE-2025-30519
Critical
Description
Dover Fueling Solutions ProGauge MagLink LX4 Devices have default root credentials that cannot be changed through standard administrative means. An attacker with network access to the device can gain administrative access to the system.
SeverityCritical
CVSS9.8
Exploit probability—
ProductProGauge MagLink LX 4
PublishedSep 18, 2025
First seenSep 18, 2025
Weakness typeCWE-1391CWE-1391
How to fix
Update
- Dover Fueling Solutions ProGauge MagLink LX 44.20.3 or later
- Dover Fueling Solutions ProGauge MagLink LX Plus4.20.3 or later
- Dover Fueling Solutions ProGauge MagLink LX Ultimate5.20.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Dover Fueling Solutions ProGauge MagLink LX 4 | v < 4.20.3 | 4.20.3 |
| Dover Fueling Solutions ProGauge MagLink LX Plus | v < 4.20.3 | 4.20.3 |
| Dover Fueling Solutions ProGauge MagLink LX Ultimate | v < 5.20.3 | 5.20.3 |
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