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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-82784

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,

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Status
Published
Published
Updated
Assigning organization
jpcert

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Contec Co., Ltd. Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*

Default version status: unaffected

  • 0 to < 1.82affected

References