1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Siemens Equipment: KTK, SIDOOR, SIMATIC, and SINAMICS Vulnerability: Uncontrolled Resource Consumption 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled ICSA-20-105-08 Siemens KTK, SIDOOR, SIMATIC, and SINAMICS that was published…