ICSA-21-166-02: Automation direct click plc cpu modules vulnerability
Affected Software
Event History
Frequently Asked Questions
What is the severity of ICSA-21-166-02?
The severity of ICSA-21-166-02 has been assessed as high due to potential remote code execution vulnerabilities.
How do I fix ICSA-21-166-02?
To mitigate the vulnerabilities associated with ICSA-21-166-02, upgrade the firmware of the affected Automation Direct CLICK PLC CPU Modules to version 3.00 or later.
What vulnerabilities are associated with ICSA-21-166-02?
ICSA-21-166-02 is associated with multiple vulnerabilities that may allow for remote code execution and unauthorized access to the operational environment.
Which software is affected by ICSA-21-166-02?
Automation Direct CLICK PLC CPU Modules, specifically the C0-1x CPUs with all firmware versions prior to v3.00, are affected by ICSA-21-166-02.
Is there a workaround for ICSA-21-166-02 while awaiting a firmware update?
While a firmware update is the recommended fix for ICSA-21-166-02, users should implement network segmentation and restrict access to the affected devices as a temporary mitigation measure.