A CWE-248: Uncaught Exception vulnerability exists in Modicon M580 (firmware version prior to V2.90) and Modicon M340 (firmware version prior to V3.10), which could cause a possible denial of service when writing to specific memory addresses in the controller over Modbus.

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-16383 A CWE-248: Uncaught Exception vulnerability exists in Modicon M580 (firmware version prior to V2.90) and Modicon M340 (firmware version prior to V3.10), which could cause a possible denial of service when writing to specific memory addresses in the controller over Modbus.
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': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published:

Updated: 2026-05-29T14:35:20.646Z

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

Link: CVE-2019-6829

cve-icon Vulnrichment

Updated: 2024-08-04T20:31:04.339Z

cve-icon NVD

Status : Modified

Published: 2019-09-17T20:15:12.203

Modified: 2026-05-29T15:16:17.713

Link: CVE-2019-6829

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses