How severe is CVE-2025-30519?

CVE-2025-30519 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-30519 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-30519?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-30519 have an EU (EUVD) identifier?

Yes. CVE-2025-30519 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30192.

When was CVE-2025-30519 published?

CVE-2025-30519 was published on 2025-09-18 and last updated on 2026-06-17.

CVE-2025-30519

CVE-2025-30519 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1391.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-30192
Weakness: CWE-1391
Published: 2025-09-18
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-30519?: 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.
How severe is CVE-2025-30519?: CVE-2025-30519 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-30519 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-30519?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-30519 have an EU (EUVD) identifier?: Yes. CVE-2025-30519 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30192.
When was CVE-2025-30519 published?: CVE-2025-30519 was published on 2025-09-18 and last updated on 2026-06-17.

References

Other CWE-1391 vulnerabilities

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CVE-2024-12728 — Critical (CVSS 9.8): A weak credentials vulnerability potentially allows privileged system access via SSH to Sophos Firewall older than…
CVE-2024-43698 — Critical (CVSS 9.8): Kieback & Peter's DDC4000 series uses weak credentials, which may allow an unauthenticated attacker to get full admin…

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