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).

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:aveva:clearscada::::::::
	cpe:2.3:a:schneider-electric:clearscada:2014:r1::::::
	cpe:2.3:a:schneider-electric:clearscada:2014:r1.1::::::

Configuration 2 (hide)

OR	cpe:2.3:a:aveva:clearscada::::::::
	cpe:2.3:a:schneider-electric:clearscada:2015:r1::::::
	cpe:2.3:a:schneider-electric:clearscada:2015:r2::::::

History

No history.

Information

Published : 2018-05-14 14:29

Updated : 2023-12-10 12:30

NVD link : CVE-2017-6021

Mitre link : CVE-2017-6021

CVE.ORG link : CVE-2017-6021

JSON object : View

Products Affected

aveva

clearscada

schneider-electric

clearscada

CWE

CWE-20

Improper Input Validation

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