Ics-Cert Beckhoff Twincat vulnerabilities

CVE-2017-16726 [CRITICAL] CWE-285 CVE-2017-16726: Beckhoff TwinCAT supports communication over ADS. ADS is a protocol for industrial automation in pro Beckhoff TwinCAT supports communication over ADS. ADS is a protocol for industrial automation in protected environments. ADS has not been designed to achieve security purposes and therefore does not include any encryption algorithms because of their negative effect on performance and throughput. An attacker can forge arbitrary ADS packets when leg

CVE-2017-16718 [MEDIUM] CWE-522 CVE-2017-16718: Beckhoff TwinCAT 3 supports communication over ADS. ADS is a protocol for industrial automation in p Beckhoff TwinCAT 3 supports communication over ADS. ADS is a protocol for industrial automation in protected environments. This protocol uses user configured routes, that can be edited remotely via ADS. This special command supports encrypted authentication with username/password. The encryption uses a fixed key, that could be extracted by an attack