Vulnerability · Published May 25, 2026 · Assigned by VulDB
CVE-2026-9440Edimax BR-6478AC POST Request formAccept command injection
Medium 6.3
In plain English
A medium-severity command injection in BR-6478AC from Edimax. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 16.6% (higher than 97% of all known vulnerabilities).
Official description
A vulnerability was identified in Edimax BR-6478AC 1.23. Affected by this vulnerability is the function formAccept of the file /goform/formAccept of the component POST Request Handler. Such manipulation of the argument submit-url leads to command injection. It is possible to launch the attack 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)
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-365421 | Edimax BR-6478AC POST Request formAccept command injection vdb-entry, technical-description
- VDB-365421 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #818449 | Edimax BR6478ACV2 BR6478ACV2_v1.23 Command Injection third-party-advisory
- https://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-formAccept-34b53a41781f800093ccd3404dbc4461?source=copy_link exploit