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CVE-2019-6829

7.5 HIGH

A CWE-248: Uncaught Exception vulnerability exists in Modicon M580 (firmware version prior to V2.90) and Modicon M340 (firmware version p...

Published: 2019-09-17 · Last updated: 2026-05-29

Severity and scoring

CVSS
7.5 HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
CWE-248, CWE-755

Affected products

VendorProduct
schneider-electricmodicon_m340_firmware, modicon_m580_firmware

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.

Source: NVD

References

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