CVE-2020-9464

7.5 highEPSS 1.4%

High (7.5) in beckhoff bk9000 firmware. EPSS 1.4% chance of exploitation in the next 30 days.

A Denial-of-Service vulnerability exists in BECKHOFF Ethernet TCP/IP Bus Coupler BK9000. After an attack has occurred, the device's functionality can be restored by rebooting.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)
CWE: CWE-400
Published: 2020-03-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

beckhoff:bk9000_firmware

References

https://cert.vde.com/en-us/advisories/vde-2020-005
https://cert.vde.com/en-us/advisories/vde-2020-005

Check your stack JSON