Vulnerability Description
A flaw has been found in Edimax BR-6428NS 1.10. This affects the function formL2TPSetup of the file /goform/formL2TPSetup of the component POST Request Handler. This manipulation of the argument L2TPUserName causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published 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-6428NS-formL2TPSetup-34b53a41
- https://vuldb.com/submit/811530
- https://vuldb.com/vuln/364400
- https://vuldb.com/vuln/364400/cti
FAQ
What is CVE-2026-8775?
CVE-2026-8775 is a vulnerability with a CVSS score of 8.8 (HIGH). A flaw has been found in Edimax BR-6428NS 1.10. This affects the function formL2TPSetup of the file /goform/formL2TPSetup of the component POST Request Handler. This manipulation of the argument L2TPU...
How severe is CVE-2026-8775?
CVE-2026-8775 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-2026-8775?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.