CVE-2019-5636

creationtimestamp| type| source ---|---|--- 2024-02-26 12:41:42+00:00| seen| https://t.me/ctinow/193283...

Beckhoff TwinCAT Malformed UDP Packet Improper Resource Shutdown or Release (CVE-2019-5636)

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. This plugin only works with Tenable.ot...

CVE-2019-5636

CVE-2019-5636: A Beckhoff TwinCAT Runtime can trigger a shutdown of the ADS Discovery Service when receiving a malformed UDP packet, while TwinCAT devices continue functioning. Affected: TwinCAT 2 v2304 and earlier; TwinCAT 3.1 v4204.0 and earlier. Root cause: malformed UDP handling leads to serv...