CVE-2026-8776

A vulnerability has been found in Edimax BR-6428NS 1.10. This vulnerability affects the function formPPTPSetup of the file /goform/formPPTPSetup of the component POST Request Handler. Such manipulation of the argument pptpUserName leads to buffer overflow. It is possible to launch the attack 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.

Score

CVSS 3.1 8.8 High

Status

Deferred - cna@vuldb.com

Published

2026-05-18

Last modified

2026-10-26

Weaknesses

CWE-119, CWE-120

Affected products

• Br-6428ns Firmware (Edimax)

References

• https://vuldb.com/vuln/364401
• https://vuldb.com/vuln/364401/cti
• https://vuldb.com/submit/811531
• https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6428NS-formPPTPSetup-34b53a41781f8074a88af068842b599e?source=copy_li…