Medium severity · published May 23, 2026
CVE-2026-9343
Edimax EW-7438RPn webs formWpsStart os command injection
6.3
CVSS
2.5%
EPSS
No
On KEV
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.
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)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EW
EW-7438RPn · Edimax
1.0; 1.1; 1.2; 1.3; 1.4; 1.5; +26 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-9343
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-9343
github.com
https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_1/1.md
vuldb.com
https://vuldb.com/submit/811551
vuldb.com
https://vuldb.com/submit/813884
vuldb.com
https://vuldb.com/vuln/365306
vuldb.com
https://vuldb.com/vuln/365306/cti
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