High severity · published May 3, 2026
CVE-2026-7685
Edimax BR-6208AC setWAN buffer overflow
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
A vulnerability was detected in Edimax BR-6208AC up to 1.02. Affected is an unknown function of the file /goform/setWAN. Performing a manipulation of the argument pptpDfGateway results in buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BR
BR-6208AC · Edimax
1.02 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-7685
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-7685
tzh00203.notion.site
https://tzh00203.notion.site/Edimax-BR-6428nC-v1-16-setWAN-pptpDfGateway-Stack-Overflow-33db5c52018a80c1835dd4fab4b6c7f2
vuldb.com
https://vuldb.com/submit/801606
vuldb.com
https://vuldb.com/vuln/360844
vuldb.com
https://vuldb.com/vuln/360844/cti
More from BR-6208AC
10.0
CVE-2026-108918
Edimax BR-6208AC formWlanMP command injection
10.0
CVE-2026-108917
Edimax BR-6208AC formAutoFWupgrade command injection
9.9
CVE-2026-108915
Edimax BR-6208AC formWlanMP buffer overflow
9.9
CVE-2026-108914
Edimax BR-6208AC formWlSiteSurvey buffer overflow
9.8
CVE-2025-70161
EDIMAX BR-6208AC V2_1.02 is vulnerable to Command Injection
