Security Advisory

CVE-2019-5636

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2019-11-21 19:16:12

Last updated 2024-09-17 03:18:42

Assigner rapid7

CVSS score 5.3

State PUBLISHED

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).

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