QID 590509

Date Published: 2021-10-14

QID 590509: Schneider Electric Modicon Controllers Use of Insufficiently Random Values Vulnerability (ICSA-19-136-01)

AFFECTED PRODUCTS
The following versions of Modicon products are affected:
Modicon M580 firmware versions prior to Version 2.30
Modicon M340 firmware, all versions
Modicon Premium, all firmware versions
Modicon Quantum, all firmware versions

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

Successful exploitation of this vulnerability could allow an attacker to hijack TCP connections or cause information leakage.

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 ICSA-19-136-01 for affected packages and patching details.

Vendor References

ICSA-19-136-01 - www.us-cert.gov/ics/advisories/ICSA-19-136-01

CVEs related to QID 590509

CVE-2019-6821 |

Software Advisories

Advisory ID	Software	Component	Link
ICSA-19-136-01			www.us-cert.gov/ics/advisories/ICSA-19-136-01

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].