A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modbus frames are sent to the controller in the products: Modicon M340 - firmware versions prior to V3.01, Modicon M580 - firmware versions prior to V2.80, All firmware versions of Modicon Quantum and Modicon Premium.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 29 May 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published:

Updated: 2026-05-29T14:30:11.420Z

Reserved: 2019-01-25T00:00:00.000Z

Link: CVE-2019-6819

cve-icon Vulnrichment

Updated: 2024-08-04T20:31:04.277Z

cve-icon NVD

Status : Modified

Published: 2019-05-22T20:29:02.090

Modified: 2026-06-17T02:39:44.090

Link: CVE-2019-6819

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses