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Status published
Unknown
CVE-2019-6829
A CWE-248: Uncaught Exception vulnerability exists in Modicon M580 (firmware...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Schneider Electric SE
View all reports →Affected Software
Modicon M580, Modicon M340
Vulnerable Versions:
firmware version prior to V2.90, firmware version prior to V3.10
Timeline
Official Publish:
September 17th, 2019
Last Modified:
May 29th, 2026
Added to House:
July 20th, 2026
CVSS Vectors
No vector data available