CVE-2026-82784

MediumCVSS 6.5/10Last modified Sep 16, 2026

Description

Missing authentication for critical function vulnerability exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*. An attacker may execute a REST API without authentication, which could allow the attacker to retrieve I/O values and/or control the output.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-306

Affected software

No affected versions have been published.

Timeline

Published: Sep 14, 2026
Last modified: Sep 16, 2026
NVD status: Deferred

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