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Attacker Value
Unknown
CVE-2019-5636
Disclosure Date: November 21, 2019 (last updated November 27, 2024)
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).
0
Attacker Value
Unknown
CVE-2019-16871
Disclosure Date: May 03, 2019 (last updated November 27, 2024)
Beckhoff Embedded Windows PLCs through 3.1.4024.0, and Beckhoff Twincat on Windows Engineering stations, allow an attacker to achieve Remote Code Execution (as SYSTEM) via the Beckhoff ADS protocol.
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