CVE-2026-12808— Edimax BR-6478AC V2 POST Request stainfo command injection
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Edimax | BR-6478AC V2 | 1.23 | affected |
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I. Basic Information for CVE-2026-12808
Vulnerability Information
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Vulnerability Title
Edimax BR-6478AC V2 POST Request stainfo command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in Edimax BR-6478AC V2 1.23. This impacts the function stainfo of the file /goform/stainfo of the component POST Request Handler. This manipulation of the argument interface causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. 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-6478ac v2 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Edimax br-6478ac v2是中国Edimax公司的一款无线宽带路由器。 Edimax BR-6478AC V2 1.23版本存在安全漏洞，该漏洞源于POST Request Handler组件中文件/goform/stainfo的参数interface被操作，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-6478AC V2 | 1.23 | cpe:2.3:a:edimax:br-6478ac_v2:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-12808
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Edimax · 2026-06-21 · 5 CVEs total
| CVE-2026-12806 | 8.8 HIGH | Edimax BR-6478AC V2 POST Request formWlSiteSurvey buffer overflow |
| CVE-2026-12810 | 6.3 MEDIUM | Edimax BR-6478AC V2 POST Request mp command injection |
| CVE-2026-12809 | 6.3 MEDIUM | Edimax BR-6478AC V2 POST Request wiz_5in1_redirect command injection |
| CVE-2026-12807 | 6.3 MEDIUM | Edimax BR-6478AC V2 POST Request setWAN command injection |
IV. Related Vulnerabilities
Same product: BR-6478AC V2
Same vendor: Edimax
- CVE-2026-19963
Edimax EW-7478APC stainfo command injection - CVE-2026-19962
Edimax EW-7478APC setWAN command injection - CVE-2026-19961
Edimax EW-7478APC formWlSiteSurvey buffer overflow - CVE-2026-19960
Edimax EW-7478APC formWlbasic command injection - CVE-2026-19959
Edimax EW-7478APC formWanTcpipSetup stack-based overflow
V. Comments for CVE-2026-12808
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