A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP.
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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published:

Updated: 2026-05-29T14:41:14.779Z

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

Link: CVE-2019-6857

cve-icon Vulnrichment

Updated: 2024-08-04T20:31:04.438Z

cve-icon NVD

Status : Modified

Published: 2020-01-06T23:15:11.377

Modified: 2026-05-29T15:16:18.080

Link: CVE-2019-6857

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.