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Vulnerability Details : CVE-2017-6021

In Schneider Electric ClearSCADA 2014 R1 (build 75.5210) and prior, 2014 R1.1 (build 75.5387) and prior, 2015 R1 (build 76.5648) and prior, and 2015 R2 (build 77.5882) and prior, an attacker with network access to the ClearSCADA server can send specially crafted sequences of commands and data packets to the ClearSCADA server that can cause the ClearSCADA server process and ClearSCADA communications driver processes to terminate. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Publish Date : 2018-05-14 Last Update Date : 2019-10-09
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
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)

- Products Affected By CVE-2017-6021

# Product Type Vendor Product Version Update Edition Language
1 Application Aveva Clearscada 2010 Version Details Vulnerabilities
2 Application Schneider-electric Clearscada 2014 R1 Version Details Vulnerabilities
3 Application Schneider-electric Clearscada 2014 R1.1 Version Details Vulnerabilities
4 Application Schneider-electric Clearscada 2015 R1 Version Details Vulnerabilities
5 Application Schneider-electric Clearscada 2015 R2 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Aveva Clearscada 1
Schneider-electric Clearscada 4

- References For CVE-2017-6021
BID 96768 Schneider Electric ClearSCADA CVE-2017-6021 Remote Denial of Service Vulnerability Release Date:2017-03-13

- Metasploit Modules Related To CVE-2017-6021

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

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