In Rockwell Automation Arena Simulation Software Cat. 9502-Ax, Versions 16.00.00 and earlier, a maliciously crafted Arena file opened by an unsuspecting user may result in the use of a pointer that has not been initialized.Referenceshttps://www.us-cert.gov/ics/advisories/icsa-19-213-05https://www.zerodayinitiative.com/advisories/ZDI-19-993/