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Product · Beckhoff

TwinCAT 2

2 known vulnerabilities.

TwinCAT 2 at a glance

Last 12 months
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All Critical High Medium Low Exploited only Public exploit

2 results · Feed

  • High 7.5
    CVE-2019-5637

    Beckhoff TwinCAT Profinet Driver Divide-by-Zero Denial of Service

    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 p…

    Beckhoff TwinCAT 2 TwinCAT 3.1 ICS / OT
  • Medium 5.3
    CVE-2019-5636

    Beckhoff TwinCAT Discovery Service Denial of Service

    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 prio…

    Beckhoff TwinCAT 3.1 TwinCAT 2 ICS / OT