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Vulnerability Details : CVE-2019-6820

A CWE-306: Missing Authentication for Critical Function vulnerability exists which could cause a modification of device IP configuration (IP address, network mask and gateway IP address) when a specific Ethernet frame is received in all versions of: Modicon M100, Modicon M200, Modicon M221, ATV IMC drive controller, Modicon M241, Modicon M251, Modicon M258, Modicon LMC058, Modicon LMC078, PacDrive Eco ,PacDrive Pro, PacDrive Pro2
Publish Date : 2019-05-22 Last Update Date : 2019-10-09
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- CVSS Scores & Vulnerability Types

CVSS Score
6.4
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 306

- Products Affected By CVE-2019-6820

# Product Type Vendor Product Version Update Edition Language
1 OS Schneider-electric Atv Imc Drive Controller Firmware Version Details Vulnerabilities
2 OS Schneider-electric Modicon Lmc058 Firmware Version Details Vulnerabilities
3 OS Schneider-electric Modicon Lmc078 Firmware Version Details Vulnerabilities
4 OS Schneider-electric Modicon M100 Firmware Version Details Vulnerabilities
5 OS Schneider-electric Modicon M200 Firmware Version Details Vulnerabilities
6 OS Schneider-electric Modicon M221 Firmware Version Details Vulnerabilities
7 OS Schneider-electric Modicon M241 Firmware Version Details Vulnerabilities
8 OS Schneider-electric Modicon M251 Firmware Version Details Vulnerabilities
9 OS Schneider-electric Modicon M258 Firmware Version Details Vulnerabilities
10 OS Schneider-electric Pacdrive Eco Firmware Version Details Vulnerabilities
11 OS Schneider-electric Pacdrive Pro Firmware Version Details Vulnerabilities
12 OS Schneider-electric Pacdrive Pro2 Firmware Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Schneider-electric Atv Imc Drive Controller Firmware 1
Schneider-electric Modicon Lmc058 Firmware 1
Schneider-electric Modicon Lmc078 Firmware 1
Schneider-electric Modicon M100 Firmware 1
Schneider-electric Modicon M200 Firmware 1
Schneider-electric Modicon M221 Firmware 1
Schneider-electric Modicon M241 Firmware 1
Schneider-electric Modicon M251 Firmware 1
Schneider-electric Modicon M258 Firmware 1
Schneider-electric Pacdrive Eco Firmware 1
Schneider-electric Pacdrive Pro Firmware 1
Schneider-electric Pacdrive Pro2 Firmware 1

- References For CVE-2019-6820

https://www.schneider-electric.com/en/download/document/SEVD-2019-134-02/

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2019-6820

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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