Known Vulnerabilities for Pn/pn Coupler by Siemens

Listed below are 1 of the newest known vulnerabilities associated with "Pn/pn Coupler" by "Siemens".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-82786 json Insufficiently protected credentials issue exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*. If this vulnerabili... Not Provided 2026-09-14 2026-09-14
CVE-2026-82785 json Stack-based buffer overflow vulnerability exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*. Receiving a speciall... Not Provided 2026-09-14 2026-09-14
CVE-2026-82784 json Missing authentication for critical function vulnerability exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*. An ... Not Provided 2026-09-14 2026-09-14
CVE-2026-13584 json Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability in Mitsubishi Electric... Not Provided 2026-07-30 2026-09-17
CVE-2017-2680 json Not Provided 2017-05-11 2025-04-20

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