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Description

A vulnerability was detected in Edimax EW-7438RPn 1.12. This issue affects the function formEZCHNwlanSetup of the file /goform/formEZCHNwlanSetu of the component POST Request Handler. Performing a manipulation of the argument method results in command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-05-23 | Published 2026-05-24 | Updated 2026-05-24 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

1.12
affected

Timeline

2026-05-23:Advisory disclosed
2026-05-23:VulDB entry created
2026-05-23:VulDB entry last update

Credits

yhryhryhr_miemie (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/365326 (VDB-365326 | Edimax EW-7438RPn POST Request formEZCHNwlanSetu formEZCHNwlanSetup command injection) vdb-entry technical-description

vuldb.com/vuln/365326/cti (VDB-365326 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/811554 (Submit #811554 | EDIMAX BR-6675nD BR-6675nD v1.12 Command Injection) third-party-advisory

lavender-bicycle-a5a.notion.site/...394df5b?source=copy_link exploit

cve.org (CVE-2026-9363)

nvd.nist.gov (CVE-2026-9363)

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