CVE-2019-5637
7.5HIGHWhen Beckhoff TwinCAT is configured to use the Profinet driver, a denial of service of the controller could be reached by sending a malformed UDP packet to the device. This issue affects TwinCAT 2 ver
Published: 11/21/2019Updated: 11/21/2024
Description
When Beckhoff TwinCAT is configured to use the Profinet driver, a denial of service of the controller could be reached by sending a malformed UDP packet to the device. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior).
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Affected Products
beckhofftwincat
3.1.4022.30
beckhofftwincat_cx2030
-
beckhofftwincat_cx5140
-
beckhofftwincat
3.1.4022.29
beckhofftwincat_cx5140
-
References
- https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/ExploitThird Party Advisory
- https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdfMitigationVendor Advisory
- https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/ExploitThird Party Advisory
- https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdfMitigationVendor Advisory