CVE-2026-9343

MEDIUM

Edimax EW-7438RPn webs formWpsStart os command injection

Title source: cna
STIX 2.1

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.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-365306 | Edimax EW-7438RPn webs formWpsStart os command injection
https://vuldb.com/vuln/365306
Signature, Permissions Required signature permissions-required
VDB-365306 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/365306/cti
Third Party Advisory third-party-advisory
Submit #813884 | Edimax EW-7438RPn 1.31 Command Injection
https://vuldb.com/submit/813884
Third Party Advisory third-party-advisory
Submit #811551 | EDIMAX EW-7438RPn Mini EW-7438RPn Mini Firmware 1.28a (Version : 1.28a) Command Injection (Duplicate)
https://vuldb.com/submit/811551

Scores

CVSS v3 6.3
EPSS 0.0179
EPSS Percentile 75.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-77 CWE-78
Status published
Products (32)
Edimax/EW-7438RPn 1.0
Edimax/EW-7438RPn 1.1
Edimax/EW-7438RPn 1.10
Edimax/EW-7438RPn 1.11
Edimax/EW-7438RPn 1.12
Edimax/EW-7438RPn 1.13
Edimax/EW-7438RPn 1.14
Edimax/EW-7438RPn 1.15
Edimax/EW-7438RPn 1.16
Edimax/EW-7438RPn 1.17
... and 22 more
Published May 23, 2026
Tracked Since May 24, 2026