Detections
Analytics

Yokogawa STARDOM Controllers <= R4.10 Resource Exhaustion

high Nessus Network Monitor Plugin ID 720138

Synopsis

Yokogawa STARDOM Controllers are susceptible to memory exhaustion via unauthorized requests.

Description

Yokogawa STARDOM Controllers FCJ,FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The controller application fails to prevent memory exhaustion by unauthorized requests. This could allow an attacker to cause the controller to become unstable.

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: High

ID: 720138

Family: SCADA

Published: 5/8/2019

Updated: 9/30/2019

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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-2018-17898