CVE-2021-21867
First published: Wed Aug 18 2021(Updated: )
An unsafe deserialization vulnerability exists in the ObjectManager.plugin ObjectStream.ProfileByteArray 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.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Codesys Codesys | =3.5.16.0 | |
| Codesys Codesys | =3.5.17.0 |
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Reference Links
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- vendor/codesys
- canonical/codesys codesys
- version/codesys codesys/3.5.16.0
- version/codesys codesys/3.5.17.0