HIGH

CVE-2018-7852

CVSS v3

7.5

HIGH

EPSS Score

12.9%

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause denial of service when an invalid private command parameter is sent to the controller over Modbus.

Technical details

Published
5/22/2019

Frequently asked questions

What is CVE-2018-7852?

A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause denial of service when an invalid private command parameter is sent to the controller over Modbus.

Is CVE-2018-7852 actively exploited?

Active exploitation of CVE-2018-7852 has not been confirmed. The EPSS score is 12.9%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-7852?

CVE-2018-7852 has a CVSS v3 base score of 7.5 (HIGH severity).

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