CVE-2019-16871 - Vulnerability Details - OpenCVE

Description

Beckhoff Embedded Windows PLCs through 3.1.4024.0, and Beckhoff Twincat on Windows Engineering stations, allow an attacker to achieve Remote Code Execution (as SYSTEM) via the Beckhoff ADS protocol.

Published: 2019-12-19

Score: 9.8 Critical

EPSS: 5.9% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:beckhoff:twincat::::::::
	cpe:2.3:a:beckhoff:twincat:2.0:::::::*
	cpe:2.3:a:beckhoff:twincat:3.1:build_4022::::::
	cpe:2.3:a:beckhoff:twincat:3.1:build_4024.0::::::

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2019-7378	Beckhoff Embedded Windows PLCs through 3.1.4024.0, and Beckhoff Twincat on Windows Engineering stations, allow an attacker to achieve Remote Code Execution (as SYSTEM) via the Beckhoff ADS protocol.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.05877.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf
https://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648

History

No history.

Subscriptions

Beckhoff Twincat

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-12-19T20:42:28.000Z

Updated: 2024-08-05T01:24:47.257Z

Reserved: 2019-09-25T00:00:00.000Z

Link: CVE-2019-16871

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-12-19T21:15:13.573

Modified: 2024-11-21T04:31:14.783

Link: CVE-2019-16871

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-290

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