CVE-2019-6828 Information

Description

A CWE-248: Uncaught Exception vulnerability exists Modicon M580 (firmware version prior to V2.90) Modicon M340 (firmware version prior to V3.10) Modicon Premium (all versions) and Modicon Quantum (all versions) which could cause a possible denial of service when reading specific coils and registers in the controller over Modbus.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5