CVE-2025-54807

Dover Fueling Solutions ProGauge MagLink LX 4 Devices Use of Hard-coded Cryptographic Key

State
Published
Severity
9.3 Critical
Published
Sep 18, 2025
Updated
Jun 4, 2026
Reserved
Aug 18, 2025

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.09.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nicscert
3.19.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hicscert

Weaknesses

Affected Products

ProductVersions
ProGauge MagLink LX 4Dover Fueling Solutions
  • before 4.20.3Affected
ProGauge MagLink LX PlusDover Fueling Solutions
  • before 4.20.3Affected
ProGauge MagLink LX UltimateDover Fueling Solutions
  • before 5.20.3Affected

References

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