CVE-2022-44255: Totolink LR350 Firmware

Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days.

TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a pre-authentication buffer overflow in the main function via long post data.

Affected products

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

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