Security Advisory

CVE-2023-40151

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-11-21 00:11:10

Last updated 2026-02-25 17:20:08

Assigner icscert

State PUBLISHED

Description

When user authentication is not enabled the shell can execute commands with the highest privileges. Red Lion SixTRAK and VersaTRAK Series RTUs with authenticated users enabled (UDR-A) any Sixnet UDR message will meet an authentication challenge over UDP/IP. When the same message comes over TCP/IP the RTU will simply accept the message with no authentication challenge.

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