CVE-2025-4142: NETGEAR EX6200 Firmware

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

A vulnerability has been found in Netgear EX6200 1.0.3.94 and classified as critical. This vulnerability affects the function sub_3C8EC. The manipulation of the argument host leads to buffer overflow. The attack can be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• NETGEAR EX6200 Firmware: version 1.0.3.94 only

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