Vulnerability · Published Jun 21, 2026 · Assigned by VulDB
CVE-2026-12809Edimax BR-6478AC V2 POST Request wiz_5in1_redirect command injection
Medium 6.3
In plain English
A medium-severity command injection in BR-6478AC V2 from Edimax. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.4% (higher than 84% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Edimax | BR-6478AC V2 | 1.23 |
Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-372603 | Edimax BR-6478AC V2 POST Request wiz_5in1_redirect command injection vdb-entry, technical-description
- VDB-372603 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-12809 | CVE Analysis and Report third-party-advisory
- Submit #836673 | EDIMAX BR6478ACV2 BR6478ACV2_v1.23 Command Injection third-party-advisory
- https://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-wiz_5in1_redirect-34b53a41781f80408b3fca68a24f6028?source=copy_link exploit