CVE-2025-4142 HIGH

CVE-2025-4142: Netgear EX6200 sub_3C8EC buffer overflow

Vendor Netgear
Product EX6200
Weakness CWE-120
Published April 30, 2025
Last update May 1, 2025

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 30, 2025 CVE published
May 1, 2025 Record updated