CVE-2023-43120: Extremenetworks Exos

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

An issue discovered in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, before 22.7 and before 31.7.1 allows attackers to gain escalated privileges via crafted HTTP request.

Affected products

• Extremenetworks Exos: before 22.7 (fixed in 22.7); from 31.0, before 31.7.1 (fixed in 31.7.1); from 32.0, before 32.5.1.5 (fixed in 32.5.1.5)

Published 2023-10-16. Last modified 2026-06-17.