Security Advisory
CVE-2019-5636
5.3
MEDIUM
Vulnerability 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 Date
November 21, 2019
Official Source
NIST NVD Advisory