QID 590745

Date Published: 2022-07-29

QID 590745: Schneider Electric Web Server on Modicon M340 Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules Multiple Vulnerabilities (SEVD-2020-343-03)

AFFECTED PRODUCTS
Modicon M340 CPUs BMXP34X versions prior to V3.30
Modicon M340 Ethernet Communication modules
BMXNOE0100(H) versions prior to V3.3
BMXNOE0110(H) versions prior to V6.5
BMXNOC0401(H) versions prior to V2.10
BMXNOR0200H RTU versions prior to V1.70 IR23
Modicon Premium communication modules
TSXETY4103 versions prior to V6.2
TSXETY5103 versions prior to V6.4
Modicon Premium processors with integrated Ethernet COPRO
TSXP574634 versions prior to V6.1
TSXP575634 versions prior to V6.1
TSXP576634 versions prior to V6.1
Modicon Quantum processors with integrated Ethernet COPRO
140CPU65xx0 versions prior to V6.1
Modicon Quantum communication modules
140NOE771x1 versions prior to V7.1
140NOC78x00 versions prior to V1.74
140NOC77101 versions prior to V1.08

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

Successful exploitation of these vulnerabilities could cause a disclosure of information and a Denial of Service attack, which could result in the unavailability of the controller.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution

    Customers are advised to refer to CERT MITIGATIONS section SEVD-2020-343-03 for affected packages and patching details.

    Vendor References

    CVEs related to QID 590745

    CVE-2020-7541 | CVE-2020-7539 |
    Software Advisories
    Advisory ID Software Component Link
    SEVD-2020-343-03 URL Logo www.se.com/us/en/download/document/SEVD-2020-343-03/
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