Tuesday, December 5, 2023

Review – 1 Advisory and 1 Update Published – 12-5-23

Today, CISA’s NCCIC-ICS published a control system security advisory for products from Zebra. They also updated an advisory for products from Mitsubishi.


Zebra Advisory - This advisory describes an authentication bypass using an alternate path or channel vulnerability in the Zebra ZTC industrial and desktop printers.


Mitsubishi Update - This update provides additional information on the CNC Series advisory that was originally published on July 27th, 2023 and most recently updated on November 21st, 2023.


For more information on these two advisories, including a down-the-rabbit-hole look at printer security, see my article at CFSN Detailed Analysis - https://patrickcoyle.substack.com/p/1-advisory-and-1-update-published-3ee - subscription required.

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