CVE-2025-4978: NETGEAR DGND3700 Firmware

Critical severity, CVSS 9.8. EPSS: 21% chance of exploitation in the next 30 days.

A vulnerability, which was classified as very critical, was found in Netgear DGND3700 1.1.00.15_1.00.15NA. This affects an unknown part of the file /BRS_top.html of the component Basic Authentication. The manipulation leads to improper authentication. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Other products might be affected as well. The vendor was contacted early about this disclosure.

Affected products

• NETGEAR DGND3700 Firmware: version 1.1.00.15_1.00.15na only

Published 2025-05-20. Last modified 2026-06-17.