The vulnerability of sub_503FC in Netgear EX6200 Wi-Fi router’s built-in software allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the sub503FC function in Netgear EX6200 Wi-Fi routers is related to the output of operations that go beyond the buffer in memory. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

CVE-2025-4148: Buffer Copy without Checking Size of Input

A vulnerability was found in Netgear EX6200 1.0.3.94 and classified as critical. Affected by this issue is the function sub503FC. 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...