CVE-2026-9343 Details
Description
A weakness has been identified in Edimax EW-7438RPn up to 1.31. The affected element is the function formWpsStart of the file /goform/formWpsStart of the component webs. This manipulation of the argument pinCode causes os command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
A command injection vulnerability has been identified in the Edimax EW-7438RPn range extender, affecting versions through 1.31. The issue arises in the 'webs' component, specifically within the 'formWpsStart' function of the '/goform/formWpsStart' file. This vulnerability allows remote attackers to execute arbitrary operating system commands by manipulating the 'pinCode' parameter. The exploitation of this vulnerability is possible from a remote location, and a proof-of-concept for the attack has been made publicly available.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 23, 2026CISA-ADP
Assessed May 26, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_1/1.md | [email protected] | ExploitTechnical Description |
| https://vuldb.com/submit/811551 | [email protected] | Permission Required |
| https://vuldb.com/submit/813884 | [email protected] | Permission Required |
| https://vuldb.com/vuln/365306 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/365306/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Edimax EW-7438RPn | <= 1.31 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 23, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 23, 2026 | New CVE Received | [email protected] |