CVE-2022-44252: Totolink LR350 Firmware

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

TOTOLINK NR1800X V9.1.0u.6279_B20210910 contains a command injection via the FileName parameter in the setUploadSetting function.

Affected products

• Totolink LR350 Firmware: version 9.3.5u.6369_b20220309 only

Published 2022-11-23. Last modified 2026-06-17.