High 8.8Published May 23, 2026

CVE-2026-9345Edimax EW-7438RPn webs formWizSurvey buffer overflow

Updated under an hour ago (Oct 26, 2026, 10:00 AM ET)

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Every CVE for Edimax EW-7438RPn

Exploited in the last 30 days

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: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Weakness (CWE): CWE-120, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: May 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Edimax EW-7438RPn edimax:ew-7438rpn	1.0; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; and 24 more ranges	CNA record

References

https://vuldb.com/vuln/365308vdb-entry, technical-description
https://vuldb.com/vuln/365308/ctisignature, permissions-required
https://vuldb.com/submit/813886third-party-advisory
https://vuldb.com/submit/811542third-party-advisory
https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_3/3.mdexploit

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.