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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Edimax
  • Br-6208ac
  • Br-6208ac Firmware

No data.

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References
Link Providers
https://tzh00203.notion.site/Edimax-BR-6208AC-V2-1-02-setWAN-L2TPUserName-Command-Injection-33db5c52018a80c1b3aac6db8927bd0f cve-icon cve-icon
https://vuldb.com/submit/801572 cve-icon cve-icon
https://vuldb.com/vuln/360841 cve-icon cve-icon
https://vuldb.com/vuln/360841/cti cve-icon cve-icon
History

Tue, 05 May 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Sun, 03 May 2026 07:45:00 +0000

Type Values Removed Values Added
First Time appeared Edimax br-6208ac
Vendors & Products Edimax br-6208ac

Sun, 03 May 2026 06:30:00 +0000

Type Values Removed Values Added
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.
Title Edimax BR-6208AC L2TP Mode setWAN command injection
First Time appeared Edimax
Edimax br-6208ac Firmware
Weaknesses CWE-74
CWE-77
CPEs cpe:2.3:o:edimax:br-6208ac_firmware:*:*:*:*:*:*:*:*
Vendors & Products Edimax
Edimax br-6208ac Firmware
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-05-03T06:15:09.912Z

Updated: 2026-05-05T17:46:44.840Z

Reserved: 2026-05-02T11:05:13.164Z

Link: CVE-2026-7682

cve-icon Vulnrichment

Updated: 2026-05-05T17:46:30.924Z

cve-icon NVD

Status : Deferred

Published: 2026-05-03T07:16:24.807

Modified: 2026-05-05T19:30:15.207

Link: CVE-2026-7682

cve-icon Redhat

No data.