CVE-2021-21866

Summary:

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 trigger this vulnerability.

Reference Links(if available):

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1301

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=16805&token=ee583c498941d9fda86490bca98ff21928eec08a&download=

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1303

CVSS Score (if available)

v2: / MEDIUM

v3: /

Links to Exploits(if available)