CVE-2026-12809

MEDIUM

Edimax BR-6478AC V2 POST Request wiz_5in1_redirect command injection

Title source: cna
STIX 2.1

Description

A vulnerability was identified in Edimax BR-6478AC V2 1.23. Affected is the function wiz_5in1_redirect of the file /goform/wiz_5in1_redirect of the component POST Request Handler. Such manipulation of the argument newpass leads to command injection. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-372603 | Edimax BR-6478AC V2 POST Request wiz_5in1_redirect command injection
https://vuldb.com/vuln/372603
Signature, Permissions Required signature permissions-required
VDB-372603 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/372603/cti
Third Party Advisory third-party-advisory
CVE-2026-12809 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-12809
Third Party Advisory third-party-advisory
Submit #836673 | EDIMAX BR6478ACV2 BR6478ACV2_v1.23 Command Injection
https://vuldb.com/submit/836673

Scores

CVSS v3 6.3
EPSS 0.0116
EPSS Percentile 63.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-74 CWE-77
Status published
Products (1)
Edimax/BR-6478AC V2 1.23
Published Jun 21, 2026
Tracked Since Jun 22, 2026