Command Injection Vulnerability in Edimax BR-6675nD Router
CVE-2026-9379

5.3MEDIUM

Key Information:

Vendor

Edimax

Status
Br-6675nd
Vendor
CVE Published:
24 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-9379?

A security flaw exists in the Edimax BR-6675nD router version 1.12 that allows remote attackers to exploit the function formWpsStart, located in /goform/formWpsStart. By manipulating the pinCode argument, attackers can trigger command injection, enabling them to execute arbitrary commands on the device. This vulnerability is publicly disclosed, indicating that potential exploits may already be in circulation. The vendor has not provided any response following the notification of this critical security issue.

Affected Version(s)

BR-6675nD 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-2026-9379 - Proof of Concept

References

https://vuldb.com/vuln/365342
vdb-entrytechnical-description
https://vuldb.com/vuln/365342/cti
signaturepermissions-required
https://vuldb.com/submit/811556
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
.