CVE-2020-21639: Ruijie Rg-Uac 6000-e50 Firmware

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Ruijie RG-UAC 6000-E50 commit 9071227 was discovered to contain a cross-site scripting (XSS) vulnerability via the rule_name parameter. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

Affected products

• Ruijie Rg-Uac 6000-e50 Firmware: affected versions not specified

Published 2021-11-16. Last modified 2026-06-17.