CVE-2022-46422: NETGEAR WNR2000 Firmware

Medium severity, CVSS 4.8. EPSS: 0.3% chance of exploitation in the next 30 days.

An issue in Netgear WNR2000 v1 1.2.3.7 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.

Affected products

• NETGEAR WNR2000 Firmware: up to and including 1.2.3.7

Published 2022-12-20. Last modified 2026-06-17.