Review - 7 Updates Published – 12-16-21

Yesterday, CISA’s NCCIC-ICS published seven control system security updates for products from Siemens (4), Mitsubishi Electric, HCC, and Delta Electronics.

TIA Portal Update - This update provides additional information on an advisory that was originally published on January 14^th, 2020 and most recently updated on January 12^th, 2021.

SIMOTICS Update - This update provides additional information on an advisory that was originally published on April 14th, 2020 and most recently updated on January 12^th, 2021.

Linux Based Products Update - This update provides additional information on an advisory that was originally published on May 11^th, 2021 and most recently updated on November 11^th, 2021.

Nucleus RTOS Update - This update provides additional information on an advisory that was originally published on November 11^th, 2021.

Other Siemens Updates - Siemens published four other updates. I will be addressing those this weekend.

Mitsubishi Update - This update provides additional information on an advisory that was originally published on November 19^th, 2020 and most recently updated on September 14^th, 2021.

HCC Update - This update provides additional information on an advisory that was originally published on August 5^th, 2021 and most recently updated on September 14^th, 2021.

Delta Update - This update provides additional information on an advisory that was originally published on August 26^th, 2021.

For more details about these updates, see my article at CFSN Detailed Analysis - https://patrickcoyle.substack.com/p/7-updates-published-12-16-21 - subscription required.