CVE-2023-41027: Juplink RX4-1500 Firmware

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

Credential disclosure in the '/webs/userpasswd.htm' endpoint in Juplink RX4-1500 Wifi router firmware versions V1.0.4 and V1.0.5 allows an authenticated attacker to leak the password for the administrative account via requests to the vulnerable endpoint.

Affected products

• Juplink RX4-1500 Firmware: version 1.0.4 only; version 1.0.5 only

Published 2023-09-22. Last modified 2026-06-17.