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CVE-2026-7682— Edimax BR-6208AC L2TP Mode setWAN command injection

Quick assessment

Affected
Edimax BR-6208AC
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-6208AC是中国台湾讯舟（Edimax）公司的一款无线路由器。 Edimax BR-6208AC 1.02版本存在注入漏洞，该漏洞源于组件L2TP Mode中文件/goform/setWAN的函数setWAN对参数L2TPUserName的操作，可能导致命令注入。

CVSS 6.3 · Medium EPSS 1.16% · P64

Affected Version Matrix 1

VendorProduct Version RangeStatus
Edimax BR-6208AC 1.02 affected
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I. Basic Information for CVE-2026-7682

Vulnerability Information
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Vulnerability Title
Edimax BR-6208AC L2TP Mode setWAN command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in Edimax BR-6208AC 1.02. The impacted element is the function setWAN of the file /goform/setWAN of the component L2TP Mode. The manipulation of the argument L2TPUserName results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may 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-6208AC 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Edimax BR-6208AC是中国台湾讯舟（Edimax）公司的一款无线路由器。 Edimax BR-6208AC 1.02版本存在注入漏洞，该漏洞源于组件L2TP Mode中文件/goform/setWAN的函数setWAN对参数L2TPUserName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-6208AC 1.02 cpe:2.3:o:edimax:br-6208ac_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-7682

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III. Intelligence Information for CVE-2026-7682

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Security Blog Posts for CVE-2026-7682 (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-2026-7683 6.3 MEDIUM Edimax BR-6428nC Web setWAN command injection

IV. Related Vulnerabilities

Same product: BR-6208AC
Same vendor: Edimax
Same weakness: CWE-77

V. Comments for CVE-2026-7682

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