CVE-2026-8777: medium-severity vulnerability in Edimax BR-6428NS
Edimax BR-6428NS POST Request formStaDrvSetup command injection
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 1.9%
A vulnerability was found in Edimax BR-6428NS 1.10. This issue affects the function formStaDrvSetup of the file /goform/formStaDrvSetup of the component POST Request Handler. Performing a manipulation of the argument stadrv_ssid results in command injection. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
Edimax · BR-6428NSpublic PoCs found — 1
cve_referencelavender-bicycle-a5a.notion.site/EDIMAX-BR-6428NS-formStaDrvSetup-34b53a41781f80ca940cc467cd15dfc2?source=copy_linkunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Edimax BR-6428NS
In the same product, most dangerous first.
CVE-2026-9297MEDIUMEdimax BR-6428NS POST Request formWlbasic command injectionEPSS 2.3%CVE-2026-9296MEDIUMEdimax BR-6428NS POST Request formWlanM system command injectionEPSS 1.9%CVE-2026-8775HIGHEdimax BR-6428NS POST Request formL2TPSetup buffer overflowEPSS 0.6%CVE-2026-9295HIGHEdimax BR-6428NS POST Request formWirelessTbl buffer overflowEPSS 0.5%CVE-2026-9294HIGHEdimax BR-6428NS POST Request formWanTcpipSetup buffer overflowEPSS 0.5%CVE-2026-8776HIGHEdimax BR-6428NS POST Request formPPTPSetup buffer overflowEPSS 0.4%