CVE-2026-9403

HIGH

Edimax BR-6675nD POST Request formWlSiteSurvey buffer overflow

Title source: cna
STIX 2.1

Description

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.

References (4)

Core 4
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-365384 | Edimax BR-6675nD POST Request formWlSiteSurvey buffer overflow
https://vuldb.com/vuln/365384
Signature, Permissions Required signature permissions-required
VDB-365384 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/365384/cti
Third Party Advisory third-party-advisory
Submit #811566 | EDIMAX BR-6675nD BR-6675nD v1.12 Buffer Overflow
https://vuldb.com/submit/811566

Scores

CVSS v3 8.8
EPSS 0.0059
EPSS Percentile 43.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-120
Status published
Products (1)
Edimax/BR-6675nD 1.12
Published May 24, 2026
Tracked Since May 25, 2026