CVE-2023-37146: Totolink LR350 Firmware

Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days.

TOTOLINK LR350 V9.3.5u.6369_B20220309 was discovered to contain a command injection vulnerability via the FileName parameter in the UploadFirmwareFile function.

Affected products

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

Published 2023-07-07. Last modified 2026-06-17.