CVE-2025-4148: NETGEAR EX6200 Firmware

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

A vulnerability was found in Netgear EX6200 1.0.3.94 and classified as critical. Affected by this issue is the function sub_503FC. The manipulation of the argument host leads to buffer overflow. The attack may be launched 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 2025-05-01. Last modified 2026-06-17.