CVE-2023-43118: Extremenetworks Exos

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Cross Site Request Forgery (CSRF) vulnerability in Chalet application in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, fixed in 31.7.2 and 32.5.1.5 allows attackers to run arbitrary code and cause other unspecified impacts via /jsonrpc API.

Affected products

• Extremenetworks Exos: from 31.7.0, before 31.7.2 (fixed in 31.7.2); from 32.0, before 32.5.1.5 (fixed in 32.5.1.5)

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