CVE-2025-4139 HIGH

CVE-2025-4139: Netgear EX6120 fwAcosCgiInbound buffer overflow

Vendor Netgear
Product EX6120
Weakness CWE-120
Published April 30, 2025
Last update April 30, 2025
View on NVD All CVEs

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 classified as critical was found in Netgear EX6120 1.0.0.68. Affected by this vulnerability is the function fwAcosCgiInbound. The manipulation of the argument host leads to buffer overflow. The attack can be launched 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
April 30, 2025 Record updated