PT-2026-43020 · Edimax · Ew-7438Rpn

Buoy · Published 2026-05-25 · Updated 2026-05-25 · CVE-2026-9482

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Edimax EW-7438RPn version 1.31

Description A stack-based buffer overflow can be triggered remotely via the formSDHCP function located in the '/goform/formSDHCP' endpoint. This occurs through the manipulation of the submit-url argument.

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

Exploit

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2026-9482

Affected Products

Ew-7438Rpn

References · 5

• 🔥 https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_20/20.md · Exploit
• https://vuldb.com/vuln/365463/cti · Note
• https://vuldb.com/submit/813904 · Note
• https://twitter.com/vuldb/status/2058777370555990042 · Twitter Post
• https://vuldb.com/vuln/365463 · Note