The secret used for validating authentication tokens is hardcoded in
device firmware for affected versions. An attacker who obtains the
signing key can bypass authentication, gaining complete access to the
system.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-30193 The secret used for validating authentication tokens is hardcoded in device firmware for affected versions. An attacker who obtains the signing key can bypass authentication, gaining complete access to the system.
Fixes

Solution

Dover Fueling Solutions recommends users update their ProGauge MagLink devices to Version 4.20.3 or later for MagLink LX 4 and MagLink LX Plus models. The upgrade can be downloaded from the Dover Fueling Solutions website https://www.doverfuelingsolutions.com/mea/en/products-and-solutions/automatic-tank-gauging/consoles/progauge-maglink-lx-4-console.html  .For MagLink LX Ultimate devices, Dover Fueling Solutions recommends users update to version 5.20.3 https://www.doverfuelingsolutions.com/mea/en/products-and-solutions/automatic-tank-gauging/consoles/progauge-maglink-lx-ultimate-console.html  or later. Dover Fueling Solutions recommends all users install the software behind a firewall to minimize risk of remote attacks.


Workaround

No workaround given by the vendor.

History

Fri, 19 Sep 2025 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 19 Sep 2025 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Doverfuelingsolutions
Doverfuelingsolutions progauge Maglink Lx Console
Vendors & Products Doverfuelingsolutions
Doverfuelingsolutions progauge Maglink Lx Console

Thu, 18 Sep 2025 21:00:00 +0000

Type Values Removed Values Added
Description The secret used for validating authentication tokens is hardcoded in device firmware for affected versions. An attacker who obtains the signing key can bypass authentication, gaining complete access to the system.
Title Dover Fueling Solutions ProGauge MagLink LX4 Devices Use of Hard-coded Cryptographic Key
Weaknesses CWE-321
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2025-09-19T13:06:19.294Z

Reserved: 2025-08-18T15:32:05.596Z

Link: CVE-2025-54807

cve-icon Vulnrichment

Updated: 2025-09-19T13:06:14.665Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-18T21:15:48.493

Modified: 2025-09-19T16:00:27.847

Link: CVE-2025-54807

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-09-19T09:35:17Z