Description
When a Beckhoff TwinCAT Runtime receives a malformed UDP packet, the ADS Discovery Service shuts down. Note that the TwinCAT devices are still performing as normal. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior).
Published: 2019-11-21
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-15211 When a Beckhoff TwinCAT Runtime receives a malformed UDP packet, the ADS Discovery Service shuts down. Note that the TwinCAT devices are still performing as normal. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior).
History

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Beckhoff Twincat
cve-icon MITRE

Status: PUBLISHED

Assigner: rapid7

Published:

Updated: 2024-09-17T03:18:42.935Z

Reserved: 2019-01-07T00:00:00.000Z

Link: CVE-2019-5636

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-11-21T20:15:15.897

Modified: 2024-11-21T04:45:16.907

Link: CVE-2019-5636

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses