Command Injection Vulnerability in Edimax BR-6675nD Router
CVE-2026-9402

5.3MEDIUM

Key Information:

Vendor

Edimax

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-9402?

A vulnerability in the Edimax BR-6675nD 1.12 router can be exploited via the formWlanMP POST request handler. Attackers can manipulate multiple parameters, leading to a command injection risk. This flaw allows unauthorized remote execution of commands, which could compromise the device's integrity and lead to unauthorized access. Despite previous notification to the vendor regarding this issue, no mitigation has been provided.

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-2026-9402 - Proof of Concept

References

https://vuldb.com/vuln/365383
vdb-entrytechnical-description
https://vuldb.com/vuln/365383/cti
signaturepermissions-required
https://vuldb.com/submit/811565
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_tu (VulDB User)
VulDB CNA Team
.