CVE-2022-36616: Totolink a810r Firmware

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

TOTOLINK A810R V4.1.2cu.5182_B20201026 and V5.9c.4050_B20190424 was discovered to contain a hardcoded password for root at /etc/shadow.sample.

Affected products

• Totolink a810r Firmware: version 4.1.2cu.5182_b20201026 only

Published 2022-08-29. Last modified 2026-06-17.