CVE-2017-14331: Extremenetworks Extremexos

Medium severity, CVSS 6.7. EPSS: 0.4% chance of exploitation in the next 30 days.

Extreme EXOS 16.x, 21.x, and 22.x allows administrators to bypass the "exsh restricted shell" protection mechanism and obtain an interactive shell.

Affected products

• Extremenetworks Extremexos: version 15.7 only; version 16.1.2 only; version 16.1.3 only; version 16.1.4 only; version 16.2 only; version 16.2.2 only; …

Published 2017-10-23. Last modified 2026-06-17.