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CVE-2025-54807— Dover Fueling Solutions ProGauge MagLink LX 4 Devices Use of Hard-coded Cryptographic Key

Quick assessment

Affected
Dover Fueling Solutions ProGauge MagLink LX 4
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dover Fueling Solutions MAGLINK LX Console等都是Dover Fueling Solutions公司的产品。Dover Fueling Solutions MAGLINK LX Console是用于燃油站和油品配送的集成控制台。这个控制台旨在帮助管理燃油站的各种操作，包括加油、支付、数据监控和油品管理等。Dover Fueling Solutions ProGauge MAGLINK LX CONSOLE（DFS ProGauge MAGLINK LX CONSOL

CVSS 9.8 · Critical EPSS 0.73% · P53

Affected Version Matrix 3

VendorProduct Version RangeStatus
Dover Fueling Solutions ProGauge MagLink LX 4 < 4.20.3 affected
Dover Fueling Solutions ProGauge MagLink LX Plus < 4.20.3 affected
Dover Fueling Solutions ProGauge MagLink LX Ultimate < 5.20.3 affected
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I. Basic Information for CVE-2025-54807

Vulnerability Information
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Vulnerability Title
Dover Fueling Solutions ProGauge MagLink LX 4 Devices Use of Hard-coded Cryptographic Key
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
Dover Fueling Solutions多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dover Fueling Solutions MAGLINK LX Console等都是Dover Fueling Solutions公司的产品。Dover Fueling Solutions MAGLINK LX Console是用于燃油站和油品配送的集成控制台。这个控制台旨在帮助管理燃油站的各种操作，包括加油、支付、数据监控和油品管理等。Dover Fueling Solutions ProGauge MAGLINK LX CONSOLE（DFS ProGauge MAGLINK LX CONSOL
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Dover Fueling Solutions ProGauge MagLink LX 4 0 ~ 4.20.3 -
Dover Fueling Solutions ProGauge MagLink LX Plus 0 ~ 4.20.3 -
Dover Fueling Solutions ProGauge MagLink LX Ultimate 0 ~ 5.20.3 -

II. Public POCs for CVE-2025-54807

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III. Intelligence Information for CVE-2025-54807

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Vendor Advisories for CVE-2025-54807 (1)

Same Patch Batch · Dover Fueling Solutions · 2025-09-18 · 3 CVEs total

CVE-2025-30519 9.8 CRITICAL Dover Fueling Solutions ProGauge MagLink LX4 Devices Use of Weak Credentials
CVE-2025-55068 8.2 HIGH Dover Fueling Solutions ProGauge MagLink LX4 Devices Integer Overflow or Wraparound

IV. Related Vulnerabilities

Same product: ProGauge MagLink LX 4
Same vendor: Dover Fueling Solutions
Same weakness: CWE-321

V. Comments for CVE-2025-54807

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