Command Injection Vulnerability in Edimax EW-7438RPn Router
CVE-2026-9361

5.3MEDIUM

Key Information:

Vendor

Edimax

Status
Ew-7438rpn
Vendor
CVE Published:
24 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-9361?

A command injection vulnerability exists in the Edimax EW-7438RPn router due to an improper handling of user-supplied input in the formAccept function. Specifically, an attacker can manipulate the 'submit-url' parameter within the POST Request Handler, potentially allowing the execution of arbitrary commands on the device. This vulnerability can be exploited remotely, and a public exploit is already available, urging immediate attention from users to mitigate potential threats. Despite early communication regarding this issue, there has been no response from the vendor.

Affected Version(s)

EW-7438RPn 1.12

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-9361 - Proof of Concept

References

https://vuldb.com/vuln/365324
vdb-entrytechnical-description
https://vuldb.com/vuln/365324/cti
signaturepermissions-required
https://vuldb.com/submit/811552
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

yhryhryhr_miemie (VulDB User)
VulDB CNA Team
.