Vulnerability CVE-2019-6854


Published: 2020-01-06   Modified: 2020-01-07

Description:
A CWE-264 Permissions, Privileges, and Access Controls vulnerability exists in a folder within EcoStruxure Geo SCADA Expert (ClearSCADA) -with initial releases before 1 January 2019- which could cause a low privilege user to delete or modify database, setting or certificate files. Those users must have access to the file system of that operating system to exploit this vulnerability. Affected versions in current support includes ClearSCADA 2017 R3, ClearSCADA 2017 R2, and ClearSCADA 2017.

Type:

CWE-287

(Improper Authentication)

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.6/10
6.4/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Schneider-electric -> Clearscada 

 References:
https://www.se.com/ww/en/download/document/SEVD-2019-344-05

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