QID 590474

Date Published: 2021-09-07

QID 590474: Schneider Electric Modicon Ethernet Serial RTU Multiple Vulnerabilities (ICSA-20-044-01)

AFFECTED PRODUCTS
Schneider Electric reports these vulnerabilities affect the following products:
BMXNOR0200H Ethernet/Serial RTU module, all firmware versions
The BMXNOR0200H Ethernet/Serial RTU module is part of the Modicon X80 I/O product category. Modicon X80 I/Os are a common platform of modules for Modicon M580 and M340 PLCs.

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

Successful exploitation of these vulnerabilities could allow remote code execution or cause a denial-of-service condition.

  • CVSS V3 rated as Critical - 8.8 severity.
  • CVSS V2 rated as High - 6.5 severity.
    • Solution

    Customers are advised to refer to CERT MITIGATIONS section ICSA-20-044-01 for affected packages and patching details.

    Vendor References

    CVEs related to QID 590474

    CVE-2019-6810 | CVE-2019-6831 | CVE-2019-6813 |
    Software Advisories
    Advisory ID Software Component Link
    ICSA-20-044-01 URL Logo www.us-cert.gov/ics/advisories/ICSA-20-044-01
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