Thursday, August 12, 2021

Review - 2 Advisories and 1 Update Published – 8-12-21

Today CISA’s NCCIC-ICS published two control system security advisories for products from Horner Automation and Cognex. They also updated an advisory for products from Sensormatic Electronics (Johnson Controls).

Horner Advisory - This advisory describes three vulnerabilities in the Horner Cscape control system application programming software.

Cognex Advisory - This advisory describes a deserialization of untrusted data vulnerability in the Cognex In-Sight OPC Server.

Sensormatic Update - This update provides additional information on an advisory that was originally reported on July 1st, 2021.

For more details on the advisories, including links to reporting researchers, see CFSN Detailed Analysis - - subscription required.

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