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CVE-2019-6844

nvd nist
Published: Oct 29, 2019Modified: Nov 21, 2024

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4.9
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.2 / Impact: 3.6
Source: NVD

Description

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service atack on the PLC when upgrading the controller with a firmware package containing an invalid web server image using FTP protocol.

Affected (4)

Schneider Electric
4 products
Modicon M580 Firmware
Modicon M340 Firmware
Modicon Bmxcra Firmware
Modicon 140cra Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Modicon M580 Firmware
All versions
Running on/withPlatform Versions
Schneider Electric
Modicon M580
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Modicon M340 Firmware
All versions
Running on/withPlatform Versions
Schneider Electric
Modicon M340
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Modicon Bmxcra Firmware
All versions
Running on/withPlatform Versions
Schneider Electric
Modicon Bmxcra
All versions
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Modicon 140cra Firmware
All versions
Running on/withPlatform Versions
Schneider Electric
Modicon 140cra
All versions

Related CWEs

CWE-755
Improper Handling of Exceptional Conditions
The product does not handle or incorrectly handles an exceptional condition.

References (2)

Source: cybersecurity@se.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.