Description

In Omron CS series, CJ series, and CP series PLCs through 2022-05-18, the password for access to the Web UI is stored in memory area D1449...D1452 and can be read out using the Omron FINS protocol without any further authentication.

INFO

Published Date :

July 26, 2022, 10:15 p.m.

Last Modified :

Aug. 8, 2023, 2:22 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2022-31205 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 cp1w-cif41_firmware
2 Omron sysmac_cs1_firmware
3 Omron sysmac_cj2m_firmware
4 Omron sysmac_cj2h_firmware
5 Omron sysmac_cp1e_firmware
6 Omron sysmac_cp1h_firmware
7 Omron sysmac_cp1l_firmware
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-2022-31205.

URL Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-02 Third Party Advisory US Government Resource
https://www.forescout.com/blog/ Third Party Advisory

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-2022-31205 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-31205 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
  • Initial Analysis by [email protected]

    Aug. 04, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-02 No Types Assigned https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-02 Third Party Advisory, US Government Resource
    Changed Reference Type https://www.forescout.com/blog/ No Types Assigned https://www.forescout.com/blog/ Third Party Advisory
    Added CWE NIST CWE-522
    Added CPE Configuration AND OR *cpe:2.3:o:omron:sysmac_cs1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:sysmac_cs1:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:omron:sysmac_cj2m_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:sysmac_cj2m:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:omron:sysmac_cj2h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:sysmac_cj2h:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:omron:sysmac_cp1e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.30 OR cpe:2.3:h:omron:sysmac_cp1e:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:omron:sysmac_cp1h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.30 OR cpe:2.3:h:omron:sysmac_cp1h:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:omron:sysmac_cp1l_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.10 OR cpe:2.3:h:omron:sysmac_cp1l:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:omron:cp1w-cif41_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:omron:cp1w-cif41:-:*:*:*:*:*:*:*
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-2022-31205 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-2022-31205 weaknesses.

Exploit Prediction

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

0.16 }} 0.00%

score

0.50674

percentile

CVSS31 - Vulnerability Scoring System
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