Skip to content
CVE PROGRAM SOURCE RECORD7.5 High

CVE-2019-5637

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

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
rapid7

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).

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Beckhoff TwinCAT 2

  • 2304 to ≤ 2304affected

Beckhoff TwinCAT 3.1

  • 4204.0 to ≤ 4204.0affected

References