PT-2026-77306 · Fuxa · Fuxa
CVE-2026-67440
·
Published
2026-08-18
·
Updated
2026-08-18
CVSS v4.0
6.9
Medium
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
FUXA versions prior to 1.3.3
Description
In the
server/runtime/index.js file, the DEVICE BROWSE, DEVICE NODE ATTRIBUTE, HOST INTERFACES, and DEVICE TAGS REQUEST handlers return device-discovery, node-attribute, host-network-interface, and device-tag metadata without verifying isSocketAdminAuthorized when secureEnabled is set to true. This allows a remote unauthenticated or guest user to invoke these Socket.IO events to collect system-discovery information that is not intended for public HMI viewing.Recommendations
Update to version 1.3.3.
Exploit
Fix
Missing Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Fuxa