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Unrated severityNVD Advisory· Published Nov 21, 2019· Updated Sep 17, 2024

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

CVE-2019-5637

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).

Affected products

3
  • Beckhoff/Twincatllm-fuzzy3 versions
    <=2304+ 2 more
    • (no CPE)range: <=2304
    • (no CPE)range: 2304
    • (no CPE)range: 4204.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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