CVE-2019-5637

Beckhoff TwinCAT Profinet Driver Divide-by-Zero Denial of Service

Published Nov 21, 2019 CVSS 3.1 · 7.5 High EPSS 1.4% KEV · Not listed
Description
When Beckhoff TwinCAT is configured to use the Profinet driver, a denial of service of the controller could be reached by sending a malformed UDP packet to the device. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2019-15212 When Beckhoff TwinCAT is configured to use the Profinet driver, a denial of service of the controller could be reached by sending a malformed UDP packet to the device. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior).
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
rapid7
Published
Updated
Sep 17, 2024, 1:35 AM
Reserved
Jan 7, 2019, 12:00 AM
Status
Modified
Published
Nov 21, 2019, 8:15 PM
Modified
Jun 17, 2026, 2:38 AM