Yokogawa Vnet/IP Open Communication Driver Resource Management Errors (CVE-2018-16196)

high Tenable OT Security Plugin ID 500115

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Multiple Yokogawa products that contain Vnet/IP Open Communication Driver (CENTUM CS 3000(R3.05.00 - R3.09.50), CENTUM CS 3000 Entry Class(R3.05.00 - R3.09.50), CENTUM VP(R4.01.00 - R6.03.10), CENTUM VP Entry Class(R4.01.00 - R6.03.10), Exaopc(R3.10.00 - R3.75.00), PRM(R2.06.00 - R3.31.00), ProSafe-RS(R1.02.00 - R4.02.00), FAST/TOOLS(R9.02.00 - R10.02.00), B/M9000 VP(R6.03.01 - R8.01.90)) allows remote attackers to cause a denial of service attack that may result in stopping Vnet/IP Open Communication Driver's communication via unspecified vectors.

This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

The following text was originally created by the Cybersecurity and Infrastructure Security Agency (CISA). The original can be found at CISA.gov.

Yokogawa recommends users of affected devices and versions update to the latest available release.

Details about the products, affected revisions, and suggested mitigations are available in the Yokogawa Security Advisory Report YSAR-18-0008: denial of service (DoS) vulnerability in Vnet/IP Open Communication Driver.

Please see Yokogawa Security Advisory Report YSAR-18-0008 at the following location for more information:

https://web-material3.yokogawa.com/YSAR-18-0008-E.pdf

For questions related to this report and details regarding how to update to the newest revision, please visit the Yokogawa security website (registration required):

https://contact.yokogawa.com/cs/gw?c-id=000498

Plugin Details

Severity: High

ID: 500115

Version: 1.7

Type: remote

Family: Tenable.ot

Published: 2/7/2022

Updated: 3/4/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2018-16196

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

CPE: cpe:/o:yokogawa:centum_cs_3000_firmware, cpe:/o:yokogawa:centum_vp_firmware

Required KB Items: Tenable.ot/Yokogawa

Exploit Ease: No known exploits are available

Patch Publication Date: 1/9/2019

Vulnerability Publication Date: 1/9/2019

Reference Information

CVE: CVE-2018-16196

CWE: 20

Detections

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