CVE-2026-9427

Edimax EW-7438RPn webs formWlSiteSurvey stack-based overflow

Published: May 25, 2026Updated: Jul 23, 2026 Sources: CVE List NVD BDUCWE-119

8.8HIGH

Description

A flaw has been found in Edimax EW-7438RPn 1.31. This impacts the function formWlSiteSurvey of the file /goform/formWlSiteSurvey of the component webs. This manipulation of the argument selSSID/submit-url causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-119 CWE-121

Affected Products

EDIMAX Technology Co., Ltd.

commercialaka edimax gs-5008pl, re11s, edimax br-6476ac

Edimax EW-7438RPn

Networking Infrastructure

Edimax

commercial·TW

EW-7438RPn

Networking Infrastructure

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_11/11.md

github.com

https://vuldb.com/submit/813895

vuldb.com

https://vuldb.com/vuln/365408

vuldb.com

and 3 more references View all →

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