CVE-2019-5636: Beckhoff TwinCAT Discovery Service Denial of Service
Beckhoff · TwinCAT 2
Affected: Beckhoff TwinCAT 2 · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 73% of scored CVEs
DescriptionCVE.org
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).
Affected products2
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Beckhoff · TwinCAT 2from 2304 up to and including 2304
- Beckhoff · TwinCAT 3.1from 4204.0 up to and including 4204.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Beckhoff
- Published
- November 2019
CoverageNo articles yet
No CyberSIXT article names CVE-2019-5636 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.