QID 590486

Date Published: 2021-08-10

QID 590486: Schneider Electric Modicon M221 PLCs Multiple Vulnerabilities(ICSA-17-103-02A)

AFFECTED PRODUCTS
Schneider Electric reports that these vulnerabilities affect the following PLCs and tools for configuring and developing automation machinery:
All Modicon M221 PLCs with firmware version up to v1.5.0.1 .

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

One vulnerability may allow an attacker to extract a protected project file from the controller to obtain sensitive project information. The second vulnerability may allow a user with access to a protected project file to decrypt it in order to obtain sensitive information without authorization.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Customers are advised to refer to CERT MITIGATIONS section ICSA-17-103-02A for affected packages and patching details.

Vendor References

ICSA-17-103-02A - www.us-cert.gov/ics/advisories/ICSA-17-103-02A

CVEs related to QID 590486

CVE-2017-7575 | CVE-2017-7574 |

Software Advisories

Advisory ID	Software	Component	Link
ICSA-17-103-02A			www.us-cert.gov/ics/advisories/ICSA-17-103-02A

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