The vulnerability of the Project.get_MissingTypes() function in the ObjectManager plugin of the PLK CODESYS Development System application programming interface allows a attacker to execute any command they desire.

The vulnerability of the Project.getMissingTypes function in the ObjectManager plugin of the PLK CODESYS Development System lies in the deserialization of unreliable data. Exploiting this vulnerability allows an attacker to execute arbitrary commands remotely...

CVE-2021-21866

A unsafe deserialization vulnerability exists in the ObjectManager.plugin ProfileInformation.ProfileData functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17. A specially crafted file can lead to arbitrary command execution. An attacker can provide a malicious file to trigge...