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CVE-2018-7846

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

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

A CWE-501: Trust Boundary Violation vulnerability on connection to the Controller exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum and Modicon Premium which could cause unauthorized access by conducting a brute force attack on Modbus protocol to the controller.

Affected (4)

Schneider Electric
4 products
Modicon M580 Firmware
Modicon M340 Firmware
Modicon Quantum Firmware
Modicon Premium 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 Quantum Firmware
All versions
Running on/withPlatform Versions
Schneider Electric
Modicon Quantum
All versions
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Modicon Premium Firmware
All versions
Running on/withPlatform Versions
Schneider Electric
Modicon Premium
All versions

Related CWEs

CWE-668
Exposure of Resource to Wrong Sphere
The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.

References (4)

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

Timeline

No history available yet.