CVE-2019-5636 (GCVE-0-2019-5636)
Vulnerability from cvelistv5
Published
2019-11-21 19:16
Modified
2024-09-17 03:18
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-404 - Improper Resource Shutdown or Release
Summary
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
Impacted products
Vendor Product Version
Beckhoff TwinCAT 2 Version: 2304   <
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