CFSN Detailed Analysis

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1 Advisory Published

patrickcoyle.substack.com

1 Advisory Published

7-20-21

Patrick Coyle
Jul 20, 2021
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1 Advisory Published

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Today CISA’s NCCIC-ICS published a control system security advisory for products from Mitsubishi.

Mitsubishi Advisory

The advisory describes a null pointer dereference vulnerability in the Mitsubishi MELSEC-F Series Ethernet interface block. The vulnerability is self-reported. Mitsubishi has a new firmware version that mitigates the vulnerability.

NCCIC-IC…

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