Beckhoff: BK9000 couplers - Denial of service inhibits function
view advisory published 2020-03-10
The coupler's function could be inhibited by an attack.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-9464US | high7.5 | — | ||
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. | ||||
02
references
External citations — patches, advisories, analysis.
03
remediations (1)
- MitigationBK9000
Beckhoff will not change this behaviour. Customers should configure a perimeter firewall to block traffic from untrusted networks to the device.
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