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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.

PUBLISHED Reserved 2026-05-02 | Published 2026-05-03 | Updated 2026-05-04 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

1.0
affected

1.1
affected

1.2
affected

1.3
affected

1.4
affected

1.5
affected

1.6
affected

1.7
affected

1.8
affected

1.9
affected

1.10
affected

1.11
affected

1.12
affected

1.13
affected

1.14
affected

1.15
affected

1.16
affected

Timeline

2026-05-02:Advisory disclosed
2026-05-02:VulDB entry created
2026-05-02:VulDB entry last update

Credits

tian (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/360842 (VDB-360842 | Edimax BR-6428nC Web setWAN command injection) vdb-entry technical-description

vuldb.com/vuln/360842/cti (VDB-360842 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/801597 (Submit #801597 | Edimax BR-6428nC v1.16 v1.16 Command Injection) third-party-advisory

vuldb.com/submit/801598 (Submit #801598 | Edimax BR-6428nC v1.16 v1.16 Command Injection (Duplicate)) third-party-advisory

tzh00203.notion.site/...ion-33db5c52018a80dab299ef508e810d00 related

tzh00203.notion.site/...ion-33db5c52018a80949cfbcc2091340c80 exploit

cve.org (CVE-2026-7683)

nvd.nist.gov (CVE-2026-7683)

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