CVE-2019-6843 Vulnerability Details

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CVE-2019-6843 Metadata Quick Info

CVE Published: 29/10/2019 | CVE Updated: 04/08/2024 | CVE Year: 2019
Source: schneider | Vendor: n/a | Product: Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)
Status : PUBLISHED

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CVE-2019-6843 Description

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 with firmware (version prior to V3.10), Modicon M340 (all firmware versions), and Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the PLC when upgrading the controller with an empty firmware package using FTP protocol.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID: CWE-755
CWE Name: CWE-755: Improper Handling of Exceptional Conditions
Source: n/a

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).