CVE-2021-20640: Logitech Lan-w300n/pgrb Firmware

Medium severity, CVSS 6.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Buffer overflow vulnerability in LOGITEC LAN-W300N/PGRB allows an attacker with administrative privilege to execute an arbitrary OS command via unspecified vectors.

Affected products

• Logitech Lan-w300n/pgrb Firmware: affected versions not specified

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