CVE-2026-82784mediumCWE-306

CVE-2026-82784: medium-severity vulnerability in Contec Co., Ltd. Remote I/O Coupler Unit…

Published

Follow this CVE+ Monitor Remote I/O Coupler Unit CPSN-MCB271-*

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.9epss 0.3%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
Contec Co., Ltd. · Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*
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