Command Injection Vulnerability in Edimax BR-6228NC Network Device
CVE-2026-8774

5.3MEDIUM

Key Information:

Vendor

Edimax

Status
Br-6228nc
Vendor
CVE Published:
18 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-8774?

A command injection vulnerability exists in the Edimax BR-6228NC router, specifically affecting the 'mp' function within the POST Request Handler at /goform/mp. Manipulating the 'command' argument allows attackers to execute arbitrary commands remotely. This exploitation could lead to unauthorized access and control over the device. The issue has been made public, and although the vendor was notified, there has been no response regarding a patch or mitigation measures. Users are advised to assess their security posture and apply any available updates while monitoring for potential exploits.

Affected Version(s)

BR-6228NC 1.22

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-2026-8774 - Proof of Concept

References

https://vuldb.com/vuln/364399
vdb-entrytechnical-description
https://vuldb.com/vuln/364399/cti
signaturepermissions-required
https://vuldb.com/submit/811529
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

wxhwxhwxh_tutu (VulDB User)
VulDB CNA Team
.