CVE-2026-9294
HIGHEdimax BR-6428NS POST Request formWanTcpipSetup buffer overflow
Title source: cnaDescription
A vulnerability was identified in Edimax BR-6428NS 1.10. The impacted element is the function formWanTcpipSetup of the file /goform/formWanTcpipSetup of the component POST Request Handler. Such manipulation of the argument pppUserName leads to buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used. 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-365241 | Edimax BR-6428NS POST Request formWanTcpipSetup buffer overflow
https://vuldb.com/vuln/365241
Signature, Permissions Required signature
permissions-required
VDB-365241 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/365241/cti
Third Party Advisory third-party-advisory
Submit #811533 | EDIMAX BR-6428NS BR-6428NS_v4_1.10 Buffer Overflow
https://vuldb.com/submit/811533
Scores
CVSS v3
8.8
EPSS
0.0065
EPSS Percentile
46.0%
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-6428NS
1.10
Published
May 23, 2026
Tracked Since
May 23, 2026