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HIGH · 7.5

CVE-2020-9464

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.

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
BeckhoffBk9000 FirmwareAll versions
BeckhoffBk9000-

Related Weaknesses (CWE)

CWE-400

References

FAQ

What is CVE-2020-9464?

CVE-2020-9464 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2020-9464?

CVE-2020-9464 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-9464?

Check the references section above for vendor advisories and patch information. Affected products include: Beckhoff Bk9000 Firmware, Beckhoff Bk9000.