Review – 7 Updates Published – 12-16-21

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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 14th, 2020 and most recently updated on January 12th, 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 12th, 2021.

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

Nucleus RTOS Update – This update provides additional information on an advisory that was originally published on November 11th, 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 19th, 2020 and most recently updated on September 14th, 2021.

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

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

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