Vulnerability · Published Sep 18, 2025 · Assigned by icscert
CVE-2025-30519Dover Fueling Solutions ProGauge MagLink LX4 Devices Use of Weak Credentials
Critical 9.8
In plain English
A critical-severity security flaw in ProGauge MagLink LX 4 from Dover Fueling Solutions. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 60.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Dover Fueling Solutions | ProGauge MagLink LX 4 | 0 – before 4.20.3 |
| Dover Fueling Solutions | ProGauge MagLink LX Plus | 0 – before 4.20.3 |
| Dover Fueling Solutions | ProGauge MagLink LX Ultimate | 0 – before 5.20.3 |
Weakness: CWE-1391 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H