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CVE-2026-7683

Edimax BR-6428nC Web setWAN command injection

MEDIUM
6.3
CVSS Score
Published: May 3, 2026 at 06:30 AM UTC
Updated: October 26, 2026 at 12:10 AM UTC
1 product affected across 1 vendorBR-6428nC

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Severity
MEDIUM6.3
Exploit prediction
EPSS 3%
SSVC
PoC

Description

A weakness has been identified in Edimax BR-6428nC up to 1.16. This affects an unknown function of the file /goform/setWAN of the component Web Interface. This manipulation of the argument pppUserName/pptpUserName causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/360842
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/360842/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/801597
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/801598
Related
Source: cverecord
https://tzh00203.notion.site/Edimax-BR-6428nC-v1-16-setWAN-pppUserName-Command-Injection-33db5c52018a80dab299ef508e810d00
Exploit
Source: cverecord
https://tzh00203.notion.site/Edimax-BR-6428nC-v1-16-setWAN-pptpUserName-Command-Injection-33db5c52018a80949cfbcc2091340c80

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-77CWE-74

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