QID 591040

Date Published: 2022-09-16

QID 591040: Beckhoff BK9000 couplers Denial of Service (DoS) inhibits function Vulnerability (Beckhoff Security Advisory 2020-01)

AFFECTED PRODUCTS
BK9000 | Ethernet TCP/IP Bus Coupler.

QID Detection Logic (Authenticated):
QID checks for the Vulnerable version of using passive scanning

The coupler's function could be inhibited by a denial of service attack. The coupler will not recover after the attack has stopped. A reboot of the device recovers the operation.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as High - 7.8 severity.
  • Solution

    Customers are advised to refer to CERT MITIGATIONS section advisory-2020-001 for affected packages and patching details.

    CVEs related to QID 591040

    Software Advisories
    Advisory ID Software Component Link