CVE-2021-21866 - OpenCVE

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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Codesys	Development System

Configuration 1 [-]

OR	cpe:2.3:a:codesys:development_system:3.5.16.0:::::::*
	cpe:2.3:a:codesys:development_system:3.5.17.0:::::::*

No data.

References

Link	Providers
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=16805&token=ee583c498941d9fda86490bca98ff21928eec08a&download=
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1301
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1303

History

No history.

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2021-08-02T20:33:56

Updated: 2024-08-03T18:23:29.737Z

Reserved: 2021-01-04T00:00:00

Link: CVE-2021-21866

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2021-08-02T21:15:08.013

Modified: 2022-09-30T03:09:07.553

Link: CVE-2021-21866

Redhat

No data.

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