Medium severity · published May 18, 2026
CVE-2026-8777
Edimax BR-6428NS POST Request formStaDrvSetup command injection
6.3
CVSS
1.9%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BR
BR-6428NS · Edimax
1.10 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-8777
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-8777
lavender-bicycle-a5a.notion.site
https://lavender-bicycle-a5a.notion.site/EDIMAX-BR-6428NS-formStaDrvSetup-34b53a41781f80ca940cc467cd15dfc2?source=copy_link
vuldb.com
https://vuldb.com/submit/811532
vuldb.com
https://vuldb.com/vuln/364402
vuldb.com
https://vuldb.com/vuln/364402/cti
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