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CVE-2018-7845

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:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

A CWE-125: Out-of-bounds Read vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of unexpected data from the controller when reading specific memory blocks in the controller over Modbus.

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-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

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.