7.8
CVSSv2

CVE-2019-6809

Published: 17/09/2019 Updated: 03/02/2022
CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 694
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

A CWE-248: Uncaught Exception vulnerability exists in Modicon M580 (firmware versions prior to V2.90), Modicon M340 (firmware versions prior to V3.10), Modicon Premium (all versions), Modicon Quantum (all versions), which could cause a possible denial of service when reading invalid data from the controller.

Vulnerability Trend

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schneider-electric modicon_m580_firmware

schneider-electric modicon_m340_firmware

schneider-electric modicon_premium_firmware

schneider-electric modicon_quantum_firmware