6.5
MEDIUM
CVE-2018-8838
"CENTUM Remote Message Management Access Control Vulnerability"
Description

A weakness in access controls in CENTUM CS 1000 all versions, CENTUM CS 3000 versions R3.09.50 and earlier, CENTUM CS 3000 Small versions R3.09.50 and earlier, CENTUM VP versions R6.03.10 and earlier, CENTUM VP Small versions R6.03.10 and earlier, CENTUM VP Basic versions R6.03.10 and earlier, Exaopc versions R3.75.00 and earlier, B/M9000 CS all versions, and B/M9000 VP versions R8.01.01 and earlier may allow a local attacker to exploit the message management function of the system. A CVSS v3 base score of 6.5 has been calculated; the CVSS vector string is (AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H).

INFO

Published Date :

April 17, 2018, 9:29 p.m.

Last Modified :

Oct. 3, 2019, 12:03 a.m.

Remotely Exploitable :

No

Impact Score :

5.5

Exploitability Score :

1.0
Affected Products

The following products are affected by CVE-2018-8838 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Yokogawa exaopc
2 Yokogawa b\/m9000_vp
3 Yokogawa centum_cs_3000
4 Yokogawa centum_vp
5 Yokogawa b\/m9000_cs
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-8838.

URL Resource
https://ics-cert.us-cert.gov/advisories/ICSA-18-102-01 Third Party Advisory US Government Resource

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-8838 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-8838 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-264 CWE-284 NVD-CWE-noinfo
  • Reanalysis by [email protected]

    Sep. 20, 2018

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:yokogawa:b\/m9000_cs:-:*:*:*:*:*:*:* *cpe:2.3:a:yokogawa:b\/m9000_vp:*:*:*:*:*:*:*:* versions up to (including) r8.01.01 *cpe:2.3:a:yokogawa:centum_cs_1000:-:*:*:*:*:*:*:* *cpe:2.3:a:yokogawa:centum_cs_3000:*:*:*:*:*:*:*:* versions up to (including) r3.09.50 *cpe:2.3:a:yokogawa:centum_cs_3000:*:*:*:*:small:*:*:* versions up to (including) r3.09.50 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:*:*:*:* versions up to (including) r6.03.10 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:basic:*:*:* versions up to (including) r6.03.10 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:small:*:*:* versions up to (including) r6.03.10 *cpe:2.3:a:yokogawa:exaopc:*:*:*:*:*:*:*:* versions up to (including) r3.75.00 OR *cpe:2.3:a:yokogawa:b\/m9000_cs:-:*:*:*:*:*:*:* *cpe:2.3:a:yokogawa:b\/m9000_vp:*:*:*:*:*:*:*:* versions up to (including) r8.01.01 *cpe:2.3:a:yokogawa:centum_cs_3000:*:*:*:*:*:*:*:* versions up to (including) r3.09.50 *cpe:2.3:a:yokogawa:centum_cs_3000:*:*:*:*:small:*:*:* versions up to (including) r3.09.50 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:*:*:*:* versions up to (including) r6.03.10 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:basic:*:*:* versions up to (including) r6.03.10 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:small:*:*:* versions up to (including) r6.03.10 *cpe:2.3:a:yokogawa:exaopc:*:*:*:*:*:*:*:* versions up to (including) r3.75.00
  • Initial Analysis by [email protected]

    May. 24, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:L/AC:M/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H
    Changed Reference Type https://ics-cert.us-cert.gov/advisories/ICSA-18-102-01 No Types Assigned https://ics-cert.us-cert.gov/advisories/ICSA-18-102-01 Third Party Advisory, US Government Resource
    Added CWE CWE-264
    Added CPE Configuration OR *cpe:2.3:a:yokogawa:b\/m9000_cs:-:*:*:*:*:*:*:* *cpe:2.3:a:yokogawa:b\/m9000_vp:*:*:*:*:*:*:*:* versions up to (including) r8.01.01 *cpe:2.3:a:yokogawa:centum_cs_1000:-:*:*:*:*:*:*:* *cpe:2.3:a:yokogawa:centum_cs_3000:*:*:*:*:*:*:*:* versions up to (including) r3.09.50 *cpe:2.3:a:yokogawa:centum_cs_3000:*:*:*:*:small:*:*:* versions up to (including) r3.09.50 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:*:*:*:* versions up to (including) r6.03.10 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:basic:*:*:* versions up to (including) r6.03.10 *cpe:2.3:a:yokogawa:centum_vp:*:*:*:*:small:*:*:* versions up to (including) r6.03.10 *cpe:2.3:a:yokogawa:exaopc:*:*:*:*:*:*:*:* versions up to (including) r3.75.00
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-8838 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-8838 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.00501

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability