CVE-2020-13819: Extremenetworks Extreme Management Center

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Extreme EAC Appliance 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request.

Affected products

• Extremenetworks Extreme Management Center: before 8.5.0.169 (fixed in 8.5.0.169)

Published 2020-08-05. Last modified 2026-06-17.