CVE-2022-3703: Etictelecom Remote Access Server Firmware

Critical severity, CVSS 10.0. EPSS: 0.3% chance of exploitation in the next 30 days.

All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior’s web portal is vulnerable to accepting malicious firmware packages that could provide a backdoor to an attacker and provide privilege escalation to the device.

Affected products

• Etictelecom Remote Access Server Firmware: up to and including 4.5.0

Published 2022-11-10. Last modified 2026-06-17.