Vulnerability CVE-2019-6525
Published: 2019-04-11

Description:
AVEVA Wonderware System Platform 2017 Update 2 and prior uses an ArchestrA network user account for authentication of system processes and inter-node communications. A user with low privileges could make use of an API to obtain the credentials for this account.

Type:

CWE-255

 (Credentials Management)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Aveva -> Wonderware system platform 

 References:
https://ics-cert.us-cert.gov/advisories/ICSA-19-029-03
https://sw.aveva.com/hubfs/assets-2018/pdf/security-bulletin/SecurityBulletin_LFSec135.pdf
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