Security Advisory
CVE-2021-21865
7.8
HIGH
Vulnerability Description
A unsafe deserialization vulnerability exists in the PackageManagement.plugin ExtensionMethods.Clone() functionality of CODESYS GmbH CODESYS Development System 3.5.16. A specially crafted file can lead to arbitrary command execution. An attacker can provide a malicious file to trigger this vulnerability.
Published Date
August 2, 2021
Official Source
NIST NVD Advisory