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CVE-2026-8774— Edimax BR-6228NC POST Request mp command injection

Quick assessment

Affected
Edimax BR-6228NC
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-6228NC是中国讯舟（Edimax）公司的一款无线宽带路由器。 Edimax BR-6228NC 1.22版本存在注入漏洞，该漏洞源于POST Request Handler组件中文件/goform/mp的函数mp对参数command的操作导致命令注入，可能允许远程攻击。

CVSS 6.3 · Medium EPSS 2.38% · P83

Affected Version Matrix 1

VendorProduct Version RangeStatus
Edimax BR-6228NC 1.22 affected
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I. Basic Information for CVE-2026-8774

Vulnerability Information
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Vulnerability Title
Edimax BR-6228NC POST Request mp command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in Edimax BR-6228NC 1.22. Affected by this issue is the function mp of the file /goform/mp of the component POST Request Handler. The manipulation of the argument command results in command injection. The attack may be performed from remote. The exploit is now public and may be used. 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-6228NC 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Edimax BR-6228NC是中国讯舟（Edimax）公司的一款无线宽带路由器。 Edimax BR-6228NC 1.22版本存在注入漏洞，该漏洞源于POST Request Handler组件中文件/goform/mp的函数mp对参数command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

Vendor Product Affected Versions CPE Subscribe
Edimax BR-6228NC 1.22 cpe:2.3:a:edimax:br-6228nc:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-8774

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III. Intelligence Information for CVE-2026-8774

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Proof of Concept for CVE-2026-8774 (1)

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

CVE-2026-8775 8.8 HIGH Edimax BR-6428NS POST Request formL2TPSetup buffer overflow
CVE-2026-8776 8.8 HIGH Edimax BR-6428NS POST Request formPPTPSetup buffer overflow
CVE-2026-8777 6.3 MEDIUM Edimax BR-6428NS POST Request formStaDrvSetup command injection

IV. Related Vulnerabilities

Same vendor: Edimax
Same weakness: CWE-77

V. Comments for CVE-2026-8774

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