CVE-2026-9346Edimax EW-7438RPn webs formWirelessTbl buffer overflow
Updated under an hour ago ()
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A flaw has been found in Edimax EW-7438RPn up to 1.31. This impacts the function formWirelessTbl of the file /goform/formWirelessTbl of the component webs. Executing a manipulation of the argument submit-url can lead to buffer overflow. The attack may be performed from remote. The exploit has been published 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 29, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
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/365309vdb-entry, technical-description
- https://vuldb.com/vuln/365309/ctisignature, permissions-required
- https://vuldb.com/submit/813888third-party-advisory
- https://vuldb.com/submit/811541third-party-advisory
- https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_4/4.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.