5.0
MEDIUM
CVE-2018-19020
Apache CX-Supervisor Array Indexing Vulnerability
Description

When CX-Supervisor (Versions 3.42 and prior) processes project files and tampers with the value of an offset, an attacker can force the application to read a value outside of an array.

INFO

Published Date :

Feb. 12, 2019, 10:29 p.m.

Last Modified :

Oct. 9, 2019, 11:37 p.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.3
Affected Products

The following products are affected by CVE-2018-19020 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 Omron cx-supervisor
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-2018-19020.

URL Resource
https://ics-cert.us-cert.gov/advisories/ICSA-19-017-01 Mitigation 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-2018-19020 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-19020 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
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE ICS-CERT CWE-125
  • Initial Analysis by [email protected]

    Feb. 13, 2019

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 (AV:N/AC:M/Au:S/C:P/I:N/A:N)
    Added CVSS V3 AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
    Changed Reference Type https://ics-cert.us-cert.gov/advisories/ICSA-19-017-01 No Types Assigned https://ics-cert.us-cert.gov/advisories/ICSA-19-017-01 Mitigation, Third Party Advisory, US Government Resource
    Added CWE CWE-125
    Added CPE Configuration OR *cpe:2.3:a:omron:cx-supervisor:*:*:*:*:*:*:*:* versions up to (including) 3.42
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-2018-19020 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-2018-19020 weaknesses.

Exploit Prediction

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

0.05 }} 0.00%

score

0.14924

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
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