Yokogawa STARDOM Controllers <= R4.10 Insufficiently Protected Credentials

critical Nessus Network Monitor Plugin ID 720139

Synopsis

Yokogawa STARDOM Controllers improperly protect credentials.

Description

Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The web application improperly protects credentials which could allow an attacker to obtain credentials for remote access to controllers.

Solution

Perform vendor recommended mitigations and apply available vendor upgrades.

See Also

https://ics-cert.us-cert.gov/advisories/ICSA-18-151-03,https://web-material3.yokogawa.com/YSAR-18-0007-E.pdf

Plugin Details

Severity: Critical

ID: 720139

Family: SCADA

Published: 5/8/2019

Updated: 9/30/2019

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Patch Publication Date: 5/31/2018

Vulnerability Publication Date: 5/31/2018

Reference Information

CVE: CVE-2018-17900