THE ICS Advisory ICSA-26-197-04, released on July 16, 2026, addresses vulnerabilities in AutomationDirect Productivity Suite versions <= v4.6.2.2. These vulnerabilities include out-of-bounds write and read vulnerabilities, and a divide-by-zero vulnerability, all of which could lead to issues like memory corruption, privilege escalation, or system instability.
Mitigations include updating to version v4.7.0.47 or newer, disconnecting from external networks, restricting access, and implementing various security measures such as antivirus tools and logging. No remote exploitation has been reported at this time.