Vulnerability in Schneider-Electric Modicon Bmenoc 0311

CVE-2019-6848

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 CPU (BMEx58*) and Modicon M580 communication module (BMENOC0311, BMENOC0321) (see notification for version info), which could cause a Denial of Service attack on the PLC when sending specific data on the REST API of the controller/communication module.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.330 (98.3th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-6848: held from 0.330 to 0.330.

EPSS over last 30 days · oldest: 0.330 · newest: 0.330 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-6848?
CVE-2019-6848 is a high-severity vulnerability in Schneider-Electric Modicon Bmenoc 0311, classified under Improper Handling of Exceptional Conditions. CVSS score: 8.6/10. Published 2019-10-29.
How severe is CVE-2019-6848?
High severity. CVSS v3 base score is 8.6 out of 10.