PT-2026-42917 · Edimax · Ew-7438Rpn

Yhryhryhr_Miemie · Published 2026-05-24 · Updated 2026-05-24 · CVE-2026-9359

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Edimax EW-7438RPn version 1.28a

Description A command injection issue exists in the POST Request Handler component. The formHwSet() function within the '/goform/formHwSet' endpoint is susceptible to this flaw. A remote attacker can trigger this by manipulating several arguments, including Anntena, Mcs, regDomain, nic0Addr, nic1Addr, wlanAddr, wanAddr, wlanSSID, wlanChan, comd, initgain, txcck, and txofdm.

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

Exploit

Command Injection

Special Elements Injection

Weakness Enumeration

CWE-77

CWE-74

Related Identifiers

CVE-2026-9359

Affected Products

Ew-7438Rpn

References · 7

• 🔥 https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7438RPn-Mini-formHwSet-34b53a41781f80b98d10f0da699f2236?source=copy_link · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-9359 · Security Note
• https://twitter.com/CVEnew/status/2058530613527986485 · Twitter Post
• https://t.me/CVEtracker/54755 · Telegram Post
• https://vuldb.com/vuln/365322 · Note
• https://vuldb.com/submit/811540 · Note
• https://vuldb.com/vuln/365322/cti · Note