Detections
Analytics
CVE-2019-5636
high
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).
References
https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-004.pdf