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CVE-2018-7857

nvd nist
Published: May 22, 2019Modified: Nov 21, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a possible Denial of Service when writing out of bounds variables to the controller over Modbus.

Affected (4)

Schneider Electric
4 products
Modicon Premium Firmware
Modicon Quantum Firmware
Modicon M340 Firmware
Modicon M580 Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Modicon Premium Firmware
Before 3.20
Running on/withPlatform Versions
Schneider Electric
Modicon Premium
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Modicon Quantum Firmware
Before 3.60
Running on/withPlatform Versions
Schneider Electric
Modicon Quantum
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Modicon M340 Firmware
Before 3.01
Running on/withPlatform Versions
Schneider Electric
Modicon M340
All versions
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Modicon M580 Firmware
Before 2.80
Running on/withPlatform Versions
Schneider Electric
Modicon M580
All versions

Related CWEs

CWE-754
Improper Check for Unusual or Exceptional Conditions
The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.

References (4)

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

Timeline

No history available yet.