CVE-2017-5255: Cambiumnetworks Epmp 1000 Firmware

High severity, CVSS 8.8. EPSS: 74.2% chance of exploitation in the next 30 days.

In version 3.5 and prior of Cambium Networks ePMP firmware, a lack of input sanitation for certain parameters on the web management console allows any authenticated user (including the otherwise low-privilege readonly user) to inject shell meta-characters as part of a specially-crafted POST request to the get_chart function and run OS-level commands, effectively as root.

Affected products

• Cambiumnetworks Epmp 1000 Firmware: up to and including 3.5
• Cambiumnetworks Epmp 2000 Firmware: up to and including 3.5

Published 2017-12-20. Last modified 2026-06-17.