Dover Fueling Solutions ProGauge MagLink LX Consoles Missing Authentication for Critical Function
Priority MEDIUM 50CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
Dover Fueling Solutions ProGauge MagLink LX Consoles expose an undocumented and unauthenticated target communication framework (TCF) interface on a specific port. Files can be created, deleted, or modified, potentially leading to remote code execution.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00822 57th 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
- Total
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
Timeline
- 2026-10-02 Threatist record created from CVE-2025-5310
- 2026-10-03 Alias added: GHSA-gp8x-529h-7cmw
References
Other 2
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-168-05
- https://ociocisa.sharepoint.com/teams/JCDC-ProductionOffice/Shared%20Documents/Forms/AllItems.aspx?OR=Teams%2DHL&CT=1736953471669&id=%2Fteams%2FJCDC%2DProductionOffice%2FShared%20Documents%2FPublications%2FICS%20Publishing%2F2025%20ICSAs%2FJUN%2017%2FVU%23285756%20%2D%20Dover%20Fueling%20Solutions%20ProGauge%20MAGLINK%20%2D%20Notice%20%28Draft%29%2Ehtml&viewid=243fd1ea%2Da122%2D4cc0%2Dbe91%2Dd0714ca46b87&parent=%2Fteams%2FJCDC%2DProductionOffice%2FShared%20Documents%2FPublications%2FICS%20Publishing%2F2025%20ICSAs%2FJUN%2017
More Dover Fueling Solutions vulnerabilities
- 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
- TI-2023-21862 Dover Fueling Solutions MAGLINK LX Console Authentication Bypass CVSS 3.1CRITICAL 9.1
Sources
- CVE-2025-5310 · CVE Program
- CVE-2025-5310 · NVD
- FIRST EPSS
- GHSA-gp8x-529h-7cmw · 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