CVE-2021-45531: NETGEAR d6220 Firmware

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

NETGEAR D6220 devices before 1.0.0.76 are affected by command injection by an authenticated user.

Affected products

• NETGEAR d6220 Firmware: before 1.0.0.76 (fixed in 1.0.0.76)

Published 2021-12-26. Last modified 2026-06-17.