CVE-2025-4117: NETGEAR JWNR2000 Firmware

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability, which was classified as critical, was found in Netgear JWNR2000v2 1.0.0.11. This affects the function sub_41A914. The manipulation of the argument host leads to buffer overflow. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• NETGEAR JWNR2000 Firmware: version 1.0.0.11 only

Published 2025-04-30. Last modified 2026-06-17.