CVE-2026-9382: Edimax BR-6675nD POST Request formPPTPSetup buffer overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-24 · updated 2026-07-23
Weakness: CWE-119

Description

A flaw has been found in Edimax BR-6675nD 1.12. Affected by this issue is the function formPPTPSetup of the file /goform/formPPTPSetup of the component POST Request Handler. Executing a manipulation of the argument pptpUserName can lead to buffer overflow. The attack may be launched 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.

Affected products

Edimax BR-6675nD: 1.12

References

https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6675nD-formPPTPSetup-34b53a41781f80e6ab7df78a28ffe568?source=copy_link
https://vuldb.com/submit/811560
https://vuldb.com/vuln/365345
https://vuldb.com/vuln/365345/cti

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