CVE-2021-45523: NETGEAR r7000 Firmware

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

NETGEAR R7000 devices before 1.0.9.42 are affected by a buffer overflow by an authenticated user.

Affected products

• NETGEAR r7000 Firmware: before 1.0.9.42 (fixed in 1.0.9.42)

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