National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-6021 Detail

Current Description

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).

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://www.securityfocus.com/bid/96768 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-068-01 Third Party Advisory US Government Resource

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST   ICS-CERT  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:aveva:clearscada:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2010
 cpe:2.3:a:schneider-electric:clearscada:2014:r1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:schneider-electric:clearscada:2014:r1.1:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:aveva:clearscada:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2010
 cpe:2.3:a:schneider-electric:clearscada:2015:r1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:schneider-electric:clearscada:2015:r2:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-6021
NVD Published Date:
05/14/2018
NVD Last Modified:
10/09/2019