Vulnerability Description
A vulnerability has been found in Edimax BR-6675nD 1.12. Impacted is the function formWanTcpipSetup of the file /goform/formWanTcpipSetup of the component POST Request Handler. The manipulation of the argument pppUserName leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6675nD-formWanTcpipSetup-34b5
- https://vuldb.com/submit/811563
- https://vuldb.com/vuln/365382
- https://vuldb.com/vuln/365382/cti
FAQ
What is CVE-2026-9401?
CVE-2026-9401 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability has been found in Edimax BR-6675nD 1.12. Impacted is the function formWanTcpipSetup of the file /goform/formWanTcpipSetup of the component POST Request Handler. The manipulation of the...
How severe is CVE-2026-9401?
CVE-2026-9401 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-9401?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.