CVE-2023-41028: Juplink RX4-1500 Firmware

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

A stack-based buffer overflow exists in Juplink RX4-1500, a WiFi router, in versions 1.0.2 through 1.0.5. An authenticated attacker can exploit this vulnerability to achieve code execution as root.

Affected products

• Juplink RX4-1500 Firmware: from 1.0.2, up to and including 1.0.5

Published 2023-08-23. Last modified 2026-06-17.