CVE-2019-5637
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Beckhoff | TwinCAT 2 | 2304 <= 2304 | affected |
| Beckhoff | TwinCAT 3.1 | 4204.0 <= 4204.0 | affected |
Weaknesses
- CWE-369: CWE-369 Divide By Zero
ADP Enrichment
CVE Program Container
Additional References
- https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/
- https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf
References
- https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/
- https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-007.pdf
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