CVE-2021-20635: Logitech Lan-WH450N/GR Firmware

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an attacker in the wireless range of the device to recover PIN and access the network.

Affected products

• Logitech Lan-WH450N/GR Firmware: affected versions not specified

Published 2021-02-12. Last modified 2026-06-17.