QID 590794

Date Published: 2022-06-30

QID 590794: TURCK BL20 and BL67 Programmable Gateway Hard-Coded User Accounts Vulnerability (ICSA-13-136-01)

AFFECTED PRODUCTS
The following TURCK products are affected:
BL20 Programmable Gateway, all versions, and
BL67 Programmable Gateway, all versions.

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

This vulnerability allows an attacker to remotely access the device by using hard-coded credentials. After gaining administrative access, the attacker can create false communication between remote I/Os, PLCs, or DCS systems. Those false communications could cause adverse actions within the control system, possibly including process shutdown.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as Critical - 10 severity.
  • Solution

    Customers are advised to refer to CERT MITIGATIONS section ICSA-13-136-01 for affected packages and patching details.

    Vendor References

    CVEs related to QID 590794

    Software Advisories
    Advisory ID Software Component Link
    ICSA-13-136-01 URL Logo www.us-cert.gov/ics/advisories/ICSA-13-136-01