CVEs-PoC/2021/CVE-2021-21868.md

CVE-2021-21868

Description

An unsafe deserialization vulnerability exists in the ObjectManager.plugin Project.get_MissingTypes() 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.

POC

Reference

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1305
• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1305

Github

No PoCs found on GitHub currently.