CVE-2026-9440

MEDIUM

Edimax BR-6478AC POST Request formAccept command injection

Title source: cna
STIX 2.1

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.

References (4)

Core 4
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-365421 | Edimax BR-6478AC POST Request formAccept command injection
https://vuldb.com/vuln/365421
Signature, Permissions Required signature permissions-required
VDB-365421 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/365421/cti
Third Party Advisory third-party-advisory
Submit #818449 | Edimax BR6478ACV2 BR6478ACV2_v1.23 Command Injection
https://vuldb.com/submit/818449

Scores

CVSS v3 6.3
EPSS 0.0136
EPSS Percentile 68.1%
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 1.23
Published May 25, 2026
Tracked Since May 25, 2026