Vulnerability · CVE-2025-30519
Dover Fueling Solutions ProGauge MagLink LX4 Devices have default root credentials that cannot be changed through standard administrative means.
Published Sep 18, 2025 · catalog updated Sep 19, 2025 · Dover Fueling Solutions ProGauge MagLink LX 4
Check if you run it
No confirmed exploitation is on record for CVE-2025-30519. EPSS is 0.44%. Act only if a listed version of Dover Fueling Solutions ProGauge MagLink LX 4 is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Critical9.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.44%
- Remediation
- Version ranges on file
- Affected products
- vendor Dover Fueling Solutions ProGauge MagLink LX 4 0 <4.20.3
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Dover Fueling Solutions ProGauge MagLink LX 4 0 <4.20.30 <4.20.3
How to fix CVE-2025-30519
Recommended remediation
Affected version ranges suggest a fixed boundary. Verify against the vendor advisory for your release.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-30519. EPSS is 0.44%. Act only if a listed version of Dover Fueling Solutions ProGauge MagLink LX 4 is installed.
Which versions are affected?
Compare what you have installed with Dover Fueling Solutions ProGauge MagLink LX 4 0 <4.20.3 0 <4.20.3. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.44%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Sep 18, 2025 · EUVD
Detected
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.
Sep 19, 2025 · EUVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2025-30519
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-30519
30-day exploitation probability 0.44%
first.org - EUVDVulnerability recordEUVD-2025-30192
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.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.