Dover Fueling Solutions ProGauge MagLink LX4 Devices Integer Overflow or Wraparound
Priority MEDIUM 44CWE-190Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Dover Fueling Solutions ProGauge MagLink LX4 Devices fail to handle Unix time values beyond a certain point. An attacker can manually change the system time to exploit this limitation, potentially causing errors in authentication and leading to a denial-of-service condition.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00411 35th percentileScored 2026-11-07
Fix Fixed ProGauge MagLink LX 4 (Dover Fueling Solutions): 4.20.3ProGauge MagLink LX Plus (Dover Fueling Solutions): 4.20.3+1 more product
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Dover Fueling Solutions | ProGauge MagLink LX 4 | before 4.20.3 | 4.20.3 | Patch available | CNA |
| Dover Fueling Solutions | ProGauge MagLink LX Plus | before 4.20.3 | 4.20.3 | Patch available | CNA |
| Dover Fueling Solutions | ProGauge MagLink LX Ultimate | before 5.20.3 | 5.20.3 | Patch available | CNA |
- ProGauge MagLink LX 4 VendorDover Fueling Solutions Affected before 4.20.3 Fixed in 4.20.3 Patch available CNA
- ProGauge MagLink LX Plus VendorDover Fueling Solutions Affected before 4.20.3 Fixed in 4.20.3 Patch available CNA
- ProGauge MagLink LX Ultimate VendorDover Fueling Solutions Affected before 5.20.3 Fixed in 5.20.3 Patch available CNA
Remediation
- Fix · CNA ProGauge MagLink LX 4 (Dover Fueling Solutions) Fixed in 4.20.3
- Fix · CNA ProGauge MagLink LX Plus (Dover Fueling Solutions) Fixed in 4.20.3
- Fix · CNA ProGauge MagLink LX Ultimate (Dover Fueling Solutions) Fixed in 5.20.3
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Dover Fueling Solutions ProGauge MagLink LX 4, ProGauge MagLink LX Plus, ProGauge MagLink LX Ultimate 4.20.3, 5.20.3
3 records Highest priority Priority MEDIUM 3 MEDIUM
Other records, highest priority first
- TI-2025-34561 Dover Fueling Solutions ProGauge MagLink LX 4 Devices Use of Hard-coded Cryptographic KeyPriority MEDIUM 49
- TI-2025-21794 Dover Fueling Solutions ProGauge MagLink LX4 Devices Use of Weak CredentialsPriority MEDIUM 48
Timeline
- 2026-10-02 Threatist record created from CVE-2025-55068
- 2026-10-03 Alias added: GHSA-8jc3-4878-j8q8
References
More Dover Fueling Solutions vulnerabilities
- TI-2025-04769 Dover Fueling Solutions ProGauge MagLink LX Consoles Missing Authentication for Critical Function CVSS 4.0CRITICAL 9.3
- TI-2024-30176 Dover Fueling Solutions ProGauge MAGLINK LX CONSOLE Command Injection CVSS 4.0CRITICAL 10.0
- TI-2024-29295 Dover Fueling Solutions ProGauge MAGLINK LX CONSOLE Command Injection CVSS 4.0CRITICAL 10.0
- TI-2025-34561 Dover Fueling Solutions ProGauge MagLink LX 4 Devices Use of Hard-coded Cryptographic Key CVSS 4.0CRITICAL 9.3
- TI-2024-29294 Dover Fueling Solutions ProGauge MAGLINK LX CONSOLE Authentication Bypass Using an Alternate Path or Channel CVSS 4.0CRITICAL 9.3
- TI-2024-29069 Dover Fueling Solutions ProGauge MAGLINK LX CONSOLE Use of Hard-coded Password CVSS 4.0CRITICAL 9.3
Sources
- CVE-2025-55068 · CVE Program
- CVE-2025-55068 · NVD
- FIRST EPSS
- GHSA-8jc3-4878-j8q8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences