CVE-2026-9403Edimax BR-6675nD POST Request formWlSiteSurvey buffer overflow
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A vulnerability was determined in Edimax BR-6675nD 1.12. The impacted element is the function formWlSiteSurvey of the file /goform/formWlSiteSurvey of the component POST Request Handler. This manipulation of the argument selSSID causes buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-120, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- May 26, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Edimax BR-6675nD edimax:br-6675nd | 1.12 | CNA record |
References
- https://vuldb.com/vuln/365384vdb-entry, technical-description
- https://vuldb.com/vuln/365384/ctisignature, permissions-required
- https://vuldb.com/submit/811566third-party-advisory
- https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6675nD-formWlSiteSurvey-34b53a41781f80608091f104f17e1e9b?source=copy_linkexploit
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.