Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-7683— Edimax BR-6428nC Web setWAN command injection

Quick assessment

Affected
Edimax BR-6428nC
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Edimax BR-6428nC是中国讯舟（Edimax）公司的一款多功能无线宽带路由器。 Edimax BR-6428nC 1.16及之前版本存在注入漏洞，该漏洞源于组件Web Interface中文件/goform/setWAN的未知函数对参数pppUserName/pptpUserName的操作，可能导致命令注入。

CVSS 6.3 · Medium EPSS 3.20% · P88

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 17

VendorProduct Version RangeStatus
Edimax BR-6428nC 1.0 affected
1.1 affected
1.2 affected
1.3 affected
1.4 affected
1.5 affected
1.6 affected
1.7 affected
… +9 more rows
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-7683

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Edimax BR-6428nC Web setWAN command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in Edimax BR-6428nC up to 1.16. This affects an unknown function of the file /goform/setWAN of the component Web Interface. This manipulation of the argument pppUserName/pptpUserName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Edimax BR-6428nC 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Edimax BR-6428nC是中国讯舟（Edimax）公司的一款多功能无线宽带路由器。 Edimax BR-6428nC 1.16及之前版本存在注入漏洞，该漏洞源于组件Web Interface中文件/goform/setWAN的未知函数对参数pppUserName/pptpUserName的操作，可能导致命令注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Edimax BR-6428nC 1.0 -

II. Public POCs for CVE-2026-7683

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-7683

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-7683 (1)

Proof of Concept for CVE-2026-7683 (1)

Security Blog Posts for CVE-2026-7683 (1)

Same Patch Batch · Edimax · 2026-05-03 · 4 CVEs total

CVE-2026-7685 8.8 HIGH Edimax BR-6208AC setWAN buffer overflow
CVE-2026-7684 8.8 HIGH Edimax BR-6428nC setWAN buffer overflow
CVE-2026-7682 6.3 MEDIUM Edimax BR-6208AC L2TP Mode setWAN command injection

IV. Related Vulnerabilities

Same product: BR-6428nC
Same vendor: Edimax
Same weakness: CWE-77

V. Comments for CVE-2026-7683

No comments yet

Leave a comment