CVE-2022-3203: Oringnet Iap-420+ Firmware

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

On ORing net IAP-420(+) with FW version 2.0m a telnet server is enabled by default and cannot permanently be disabled. You can connect to the device via LAN or WiFi with hardcoded credentials and get an administrative shell. These credentials are reset to defaults with every reboot.

Affected products

  • Oringnet Iap-420+ Firmware: version 2.0m only
  • Oringnet Iap-420 Firmware: version 2.0m only

Published 2022-10-21. Last modified 2026-06-17.