PT-2026-42900 · Edimax · Ew-7438Rpn

Bond · Published 2026-04-27 · Updated 2026-05-24 · CVE-2026-9345

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Edimax EW-7438RPn versions prior to 1.32

Description A buffer overflow can be triggered remotely within the webs component. The issue exists in the formWizSurvey() function located in the '/goform/formWizSurvey' endpoint. This occurs when manipulating the ssid, manualssid, ip, mask, or gateway arguments.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

BDU:2026-07165

CVE-2026-9345

Affected Products

Ew-7438Rpn

References · 8

• 🔥 https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_3/3.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-9345 · Security Note
• https://bdu.fstec.ru/vul/2026-07165 · Security Note
• https://vuldb.com/vuln/365308 · Note
• https://t.me/CVEtracker/54739 · Telegram Post
• https://vuldb.com/vuln/365308/cti · Note
• https://vuldb.com/submit/811542 · Note
• https://vuldb.com/submit/813886 · Note