CVE-2026-9359: medium-severity vulnerability in Edimax EW-7438RPn
Edimax EW-7438RPn POST Request formHwSet command injection
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 2.3%
A vulnerability was identified in Edimax EW-7438RPn 1.28a. Affected by this vulnerability is the function formHwSet of the file /goform/formHwSet of the component POST Request Handler. The manipulation of the argument Anntena/Mcs/regDomain/nic0Addr/nic1Addr/wlanAddr/wanAddr/wlanSSID/wlanChan/comd/initgain/txcck/txofdm leads to command injection. The attack can be initiated 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.
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 · EW-7438RPnpublic PoCs found — 1
cve_referencelavender-bicycle-a5a.notion.site/EDIMAX-EW-7438RPn-Mini-formHwSet-34b53a41781f80b98d10f0da699f2236?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 EW-7438RPn
In the same product, most dangerous first.
CVE-2026-9347MEDIUMEdimax EW-7438RPn webs formWizSurvey os command injectionEPSS 2.5%CVE-2026-9343MEDIUMEdimax EW-7438RPn webs formWpsStart os command injectionEPSS 2.5%CVE-2026-9424MEDIUMEdimax EW-7438RPn Content-Type formWlanMP os command injectionEPSS 1.9%CVE-2026-9363MEDIUMEdimax EW-7438RPn POST Request formEZCHNwlanSetu formEZCHNwlanSetup command injectionEPSS 1.9%CVE-2026-9362MEDIUMEdimax EW-7438RPn Setting formConnectionSetting command injectionEPSS 1.9%CVE-2026-9361MEDIUMEdimax EW-7438RPn POST Request formAccep formAccept command injectionEPSS 1.9%