CVE-2020-35219: ASUS DSL-n17u Firmware

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

The ASUS DSL-N17U modem with firmware 1.1.0.2 allows attackers to access the admin interface by changing the admin password without authentication via a POST request to Advanced_System_Content.asp with the uiViewTools_username=admin&uiViewTools_Password= and uiViewTools_PasswordConfirm= substrings.

Affected products

• ASUS DSL-n17u Firmware: version 1.1.0.2 only

Published 2021-01-04. Last modified 2026-06-17.