PT-2026-42869 · Edimax · Br-6428Ns

Wxhwxhwxh_Tutu · Published 2026-05-23 · Updated 2026-05-23 · CVE-2026-9294

Mitre

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

A vulnerability was identified in Edimax BR-6428NS 1.10. The impacted element is the function formWanTcpipSetup of the file /goform/formWanTcpipSetup of the component POST Request Handler. Such manipulation of the argument pppUserName leads to buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

CVE-2026-9294

Affected Products

Br-6428Ns

References · 4

• 🔥 https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6428NS-formWanTcpipSetup-34b53a41781f80049b27db22e62fd8fd?source=copy_link · Exploit
• https://vuldb.com/vuln/365241 · Note
• https://vuldb.com/submit/811533 · Note
• https://vuldb.com/vuln/365241/cti · Note