CVE-2021-35326: Totolink a720r Firmware

High severity, CVSS 7.5. EPSS: 2.5% chance of exploitation in the next 30 days.

A vulnerability in TOTOLINK A720R router with firmware v4.1.5cu.470_B20200911 allows attackers to download the configuration file via sending a crafted HTTP request.

Affected products

• Totolink a720r Firmware: version 4.1.5cu.470_b20200911 only

Published 2021-08-05. Last modified 2026-06-17.