CVE-2017-6021
Schneider Electric ClearSCADA Remote Process Termination Vulnerability
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).
INFO
Published Date :
May 14, 2018, 2:29 p.m.
Last Modified :
Oct. 9, 2019, 11:28 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2017-6021
vulnerability.
Even if cvefeed.io
is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-6021
.
URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-6021
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-6021
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE ICS-CERT CWE-20 -
CPE Deprecation Remap by [email protected]
Dec. 31, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:schneider-electric:clearscada:*:*:*:*:*:*:*:* versions from (including) 2014 OR *cpe:2.3:a:aveva:clearscada:*:*:*:*:*:*:*:* versions from (including) 2010 -
CPE Deprecation Remap by [email protected]
Dec. 31, 2018
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:schneider-electric:clearscada:*:*:*:*:*:*:*:* versions from (including) 2015 OR *cpe:2.3:a:aveva:clearscada:*:*:*:*:*:*:*:* versions from (including) 2010 -
Initial Analysis by [email protected]
Jun. 25, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.securityfocus.com/bid/96768 No Types Assigned http://www.securityfocus.com/bid/96768 Third Party Advisory, VDB Entry Changed Reference Type https://ics-cert.us-cert.gov/advisories/ICSA-17-068-01 No Types Assigned https://ics-cert.us-cert.gov/advisories/ICSA-17-068-01 Third Party Advisory, US Government Resource Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:schneider-electric:clearscada:*:*:*:*:*:*:*:* versions up to (including) 2014 *cpe:2.3:a:schneider-electric:clearscada:2014:r1:*:*:*:*:*:* *cpe:2.3:a:schneider-electric:clearscada:2014:r1.1:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:schneider-electric:clearscada:*:*:*:*:*:*:*:* versions up to (including) 2015 *cpe:2.3:a:schneider-electric:clearscada:2015:r1:*:*:*:*:*:* *cpe:2.3:a:schneider-electric:clearscada:2015:r2:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 16, 2018
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/96768 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-6021
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-6021
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.01%
score
0.33597
percentile