CVE-2026-9345

A vulnerability was detected in Edimax EW-7438RPn up to 1.31. This affects the function formWizSurvey of the file /goform/formWizSurvey of the component webs. Performing a manipulation of the argument ssid/manualssid/ip/mask/gateway results in buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_3/3.md
https://vuldb.com/submit/811542
https://vuldb.com/submit/813886
https://vuldb.com/vuln/365308
https://vuldb.com/vuln/365308/cti

Configurations

No configuration.

History

23 Jul 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad fue detectada en Edimax EW-7438RPn hasta 1.31. Esto afecta la función formWizSurvey del archivo /goform/formWizSurvey del componente webs. Realizar una manipulación del argumento ssid/manualssid/ip/mask/gateway resulta en desbordamiento de búfer. El ataque es posible de ser llevado a cabo remotamente. El exploit es ahora público y puede ser usado. El proveedor fue contactado tempranamente sobre esta divulgación pero no respondió de ninguna manera.

24 May 2026, 02:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-24 02:16

Updated : 2026-07-23 11:10

NVD link : CVE-2026-9345

Mitre link : CVE-2026-9345

CVE.ORG link : CVE-2026-9345

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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[{"type": "Secondary", "source": "cna@vuldb.com", "description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in Edimax EW-7438RPn up to 1.31. This affects the function formWizSurvey of the file /goform/formWizSurvey of the component webs. Performing a manipulation of the argument ssid/manualssid/ip/mask/gateway results in buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Una vulnerabilidad fue detectada en Edimax EW-7438RPn hasta 1.31. Esto afecta la funci\u00f3n formWizSurvey del archivo /goform/formWizSurvey del componente webs. Realizar una manipulaci\u00f3n del argumento ssid/manualssid/ip/mask/gateway resulta en desbordamiento de b\u00fafer. El ataque es posible de ser llevado a cabo remotamente. El exploit es ahora p\u00fablico y puede ser usado. El proveedor fue contactado tempranamente sobre esta divulgaci\u00f3n pero no respondi\u00f3 de ninguna manera."}], "lastModified": "2026-07-23T11:10:00.120", "sourceIdentifier": "cna@vuldb.com"}