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

Goal: 1000 CNY · Raised: 1020 CNY

100%
Buy Us a Coffee

CVE-2026-8777— Edimax BR-6428NS POST Request formStaDrvSetup command injection

CVSS 6.3 · Medium EPSS 0.84% · P75

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProductVersion RangeStatus
EdimaxBR-6428NS1.10affected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-8777

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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-6428NS POST Request formStaDrvSetup command injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Edimax BR-6428NS 1.10. This issue affects the function formStaDrvSetup of the file /goform/formStaDrvSetup of the component POST Request Handler. Performing a manipulation of the argument stadrv_ssid results in command injection. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
Edimax BR-6428nS 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Edimax BR-6428nS是中国讯舟（Edimax）公司的一款无线路由器。 Edimax BR-6428NS v4_1.10版本存在注入漏洞，该漏洞源于POST Request Handler组件中文件/goform/formStaDrvSetup的函数formStaDrvSetup对参数stadrv_ssid的操作导致命令注入，可能允许远程攻击。
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

VendorProductAffected VersionsCPESubscribe
EdimaxBR-6428NS 1.10 cpe:2.3:o:edimax:br-6428ns_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-8777

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-8777

请登录查看更多情报信息。
Advisory · 1

Same Patch Batch · Edimax · 2026-05-18 · 4 CVEs total

CVE-2026-87758.8 HIGHEdimax BR-6428NS POST Request formL2TPSetup buffer overflow
CVE-2026-87768.8 HIGHEdimax BR-6428NS POST Request formPPTPSetup buffer overflow
CVE-2026-87746.3 MEDIUMEdimax BR-6228NC POST Request mp command injection

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-8777

No comments yet

Leave a comment