CVE-2019-6520 Information

Description

Moxa IKS and EDS does not properly check authority on server side which results in a read-only user being able to perform arbitrary configuration changes.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

http://www.securityfocus.com/bid/107178 https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5