Regulatory

CISA warns of denial-of-service flaw in Rockwell Automation communication modules

Atlas Watchline · July 26, 2026

Key facts

What happened

CISA published an ICS advisory for Rockwell Automation 1756-EN2, 1756-EN3, and 1756-ENBT

Key facts

Why it matters

Successful exploitation could allow an attacker to cause a denial-of-service condition

Key facts

The details

The advisory identifies CVE-2026-9653

Atlas Watchline

Read the full report

CISA issued an industrial control systems advisory on July 16 for Rockwell Automation 1756-EN2, 1756-EN3 and…

Read on Atlas Watchline

Read on Atlas Watchline