CVE-2019-6848 Information

Description

A CWE-248: Uncaught Exception vulnerability exists in Modicon M580 Modicon BMENOC 0311 and Modicon BMENOC 0321 which could cause a Denial of Service attack on the PLC when sending specific data on the REST API of the controller/communication module.

CVSS Vector

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

Reference

https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-04

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

8.6