CVE-2020-8798: Juplink RX4-1500 Firmware

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

httpd in Juplink RX4-1500 v1.0.3-v1.0.5 allows remote attackers to change or access router settings by connecting to the unauthenticated setup3.htm endpoint from the local network.

Affected products

• Juplink RX4-1500 Firmware: from 1.0.3, up to and including 1.0.5

Published 2020-04-23. Last modified 2026-06-17.