CVE-2025-55068: Dover Fueling Solutions Progauge Maglink Lx 4

High severity, CVSS 8.2. EPSS: 0.4% chance of exploitation in the next 30 days.

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.

Affected products

• Dover Fueling Solutions Progauge Maglink Lx 4: before 4.20.3 (fixed in 4.20.3)
• Dover Fueling Solutions Progauge Maglink Lx Plus: before 4.20.3 (fixed in 4.20.3)
• Dover Fueling Solutions Progauge Maglink Lx Ultimate: before 5.20.3 (fixed in 5.20.3)

Published 2025-09-18. Last modified 2026-06-17.