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highCVE-2026-91402026-07-21Vector: network

Rockwell Automation 1718-AENTR/1719-AENTR Denial-of-Service Vulnerability

Rockwell Automation's 1718-AENTR and 1719-AENTR devices have a vulnerability where a network storm can cause the device to stop working and require a physical restart.

Decision Context

English Brief

Rockwell Automation's 1718-AENTR and 1719-AENTR devices have a vulnerability where a network storm can cause the device to stop working and require a physical restart.

الموجز العربي

ثغرة حجب الخدمة في منتجات Rockwell Automation 1718-AENTR/1719-AENTR

تحتوي أجهزة Rockwell Automation 1718-AENTR و 1719-AENTR على ثغرة قد تؤدي إلى توقف الجهاز عن العمل عند تعرضه لتدفق مفاجئ في حركة مرور الشبكة، مما يتطلب إعادة تشغيله يدوياً.

Affected Products
    Priority sectors
    Critical Manufacturing
    Immediate Actions
    1. 1Audit all 1718-AENTR and 1719-AENTR devices to identify those running firmware version 3.011.
    2. 2Download firmware version 3.012 or later from the official Rockwell Automation support portal.
    3. 3Schedule a maintenance window to apply the firmware update.
    Rockwell Automation 1718-AENTR/1719-AENTR Denial-of-Service Vulnerability | Cyberttak