15/Feb/2019 - Vulnerability reported
08/Mar/2019 -  C3i Center asks for an update
18/Mar/2019-  M/s. Schneider requested for a list of all vulnerabilities
19/Mar/2019 - C3i Center shared a list of vulnerabilities reported yet
20/Mar/2019 - M/s. Schneider thanks to C3i center and agreed to provide update on all the cases by early next week.
21/Mar/2019 - C3i Center acknowledged their mail and awaiting for their valuable response
27/Mar/2019 - M/s. Schneider requested to C3i for a Python scripts & Reported 
vulnerability is still being evaluated
05/Apr/2019 - C3i sent exploit of vulnerability and gave some other 
information of application which used during the attack

2019-04-25 - C3iAdvisory asked an update about this to Schneider.
2019-04-26 - M/s. Schneider Team is actively preparing the action plan on this one.
2019-05-03 - C3iAdvisory asked an update about this.
2019-05-03 - M/s. Schneider confirmed this vulnerability and assigned a CVE number to this vulnerability, but still Schneider didn't find any patch for this vulnerability.
2019-05-31 - C3iAdvisory asked to Schneider about the updates.
2019-06-03 - C3iAdvisory again asked to Schneider about the update of this.