netx duo

About this tag
The netx duo tag on WindowsForum.com covers discussions about the NetX Duo dual-stack TCP/IP implementation used in Azure RTOS, particularly in the context of industrial control systems. Recent content highlights high-severity vulnerabilities in Rockwell Automation Micro800 PLCs that leverage NetX Duo components, as detailed in a CISA advisory. These flaws involve improper handling of CIP packets and Azure RTOS components, potentially allowing remote code execution or privilege escalation. The tag is relevant for IT professionals, security researchers, and engineers working with embedded systems, industrial automation, or critical infrastructure security, focusing on patching and mitigation strategies for affected devices.

  1. Rockwell Micro800 PLCs: High-Severity Flaws, CISA Advisory 25-226-25

    Rockwell Automation’s Micro800 line of programmable logic controllers (PLCs) has been the subject of a high-severity U.S. Cybersecurity and Infrastructure Security Agency (CISA) advisory republished on August 14, 2025, warning that multiple remotely exploitable vulnerabilities tied to Azure RTOS...
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    • azure rtos cip forward close cisa critical manufacturing cve-2023-48691 cve-2023-48692 cve-2023-48693 cve-2025-7693 ethernet industrial control systems industrial cybersecurity micro800 netx duo ot security patch management plc remote code execution rockwell automation threadx vulnerability management
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    • Forum: Security Alerts