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CVE-2017-5255

8.8
HIGHCVSS v3.1 Base Score
71.42%
HIGH RiskEPSS (99th percentile)

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.

Published: 12/20/2017
Modified: 4/20/2025
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Vulnerability Summary

CVSS v3 Score

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score (Exploitation Probability)

71.42%HIGH Exploitation Risk
99th percentile

This vulnerability has a 71.42% probability of being exploited in the next 30 days, ranking higher than 99% of all scored CVEs.

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