CFSN Detailed Analysis

Six Advisories Published – 8-24-23

Patrick Coyle
Aug 24, 2023
∙ Paid

Today, CISA’s NCCIC-ICS published six control system security advisories for products from Rockwell Automation, CODESYS (3), Opto 22, and KNX Association.

Rockwell Advisory

This advisory discusses an out-of-bounds write vulnerability in select Input/Output Modules from Rockwell. This is a third-party (Pyramid Solutions) vulnerability. Rockwell has new ver…

Keep reading with a 7-day free trial

Subscribe to CFSN Detailed Analysis to keep reading this post and get 7 days of free access to the full post archives.

Already a paid subscriber? Sign in
© 2026 Patrick Coyle · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture