9.1
CRITICAL
CVE-2022-45790
Omron FINS Protocol Memory Access Authentication Bypass
Description
The Omron FINS protocol has an authenticated feature to prevent access to memory regions. Authentication is susceptible to bruteforce attack, which may allow an adversary to gain access to protected memory. This access can allow overwrite of values including programmed logic.
INFO
Published Date :
Jan. 22, 2024, 6:15 p.m.
Last Modified :
Jan. 29, 2024, 4:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2022-45790
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.
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-2022-45790.
| URL | Resource |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/icsa-23-262-05 | Third Party Advisory US Government Resource |
| https://www.dragos.com/advisory/omron-plc-and-engineering-software-network-and-file-format-access/ | Third Party Advisory |
| https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-010_en.pdf | Vendor 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-2022-45790 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-45790 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]
Jan. 29, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Changed Reference Type https://www.cisa.gov/news-events/ics-advisories/icsa-23-262-05 No Types Assigned https://www.cisa.gov/news-events/ics-advisories/icsa-23-262-05 Third Party Advisory, US Government Resource Changed Reference Type https://www.dragos.com/advisory/omron-plc-and-engineering-software-network-and-file-format-access/ No Types Assigned https://www.dragos.com/advisory/omron-plc-and-engineering-software-network-and-file-format-access/ Third Party Advisory Changed Reference Type https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-010_en.pdf No Types Assigned https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-010_en.pdf Vendor Advisory Added CWE NIST CWE-307 Added CPE Configuration AND OR *cpe:2.3:o:omron:cj1g-cpu45p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cj1g-cpu45p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj1g-cpu45p-gtc_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cj1g-cpu45p-gtc:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj1g-cpu44p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cj1g-cpu44p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj1g-cpu43p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cj1g-cpu43p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj1g-cpu42p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cj1g-cpu42p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cp1e-e_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.3 OR cpe:2.3:h:omron:cp1e-e:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cp1e-n_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.3 OR cpe:2.3:h:omron:cp1e-n:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2h-cpu68_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:cj2h-cpu68:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2h-cpu67_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:cj2h-cpu67:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2h-cpu66_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:cj2h-cpu66:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2h-cpu65_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:cj2h-cpu65:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2h-cpu64_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:cj2h-cpu64:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2h-cpu68-eip_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:cj2h-cpu68-eip:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2h-cpu67-eip_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:cj2h-cpu67-eip:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2h-cpu66-eip_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:cj2h-cpu66-eip:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2h-cpu65-eip_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:cj2h-cpu65-eip:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2h-cpu64-eip_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.5 OR cpe:2.3:h:omron:cj2h-cpu64-eip:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-cpu35_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-cpu35:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-cpu34_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-cpu34:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-cpu33_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-cpu33:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-cpu32_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-cpu32:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-cpu31_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-cpu31:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-cpu15_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-cpu15:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-cpu14_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-cpu14:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-cpu13_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-cpu13:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-cpu12_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-cpu12:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-cpu11_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-cpu11:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-md211_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-md211:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cj2m-md212_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cj2m-md212:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1d-cpu67s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cs1d-cpu67s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1d-cpu65s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cs1d-cpu65s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1d-cpu44s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cs1d-cpu44s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1d-cpu42s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.1 OR cpe:2.3:h:omron:cs1d-cpu42s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1d-cpu65p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4 OR cpe:2.3:h:omron:cs1d-cpu65p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1d-cpu67p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4 OR cpe:2.3:h:omron:cs1d-cpu67p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1d-cpu67h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4 OR cpe:2.3:h:omron:cs1d-cpu67h:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1d-cpu65h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.4 OR cpe:2.3:h:omron:cs1d-cpu65h:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1h-cpu67h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cs1h-cpu67h:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1h-cpu66h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cs1h-cpu66h:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1h-cpu65h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cs1h-cpu65h:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1h-cpu64h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cs1h-cpu64h:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1h-cpu63h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cs1h-cpu63h:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1g-cpu45h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cs1g-cpu45h:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1g-cpu44h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cs1g-cpu44h:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1g-cpu43h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cs1g-cpu43h:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:omron:cs1g-cpu42h_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1 OR cpe:2.3:h:omron:cs1g-cpu42h:-:*:*:*:*:*:*:* -
CVE Received by [email protected]
Jan. 22, 2024
Action Type Old Value New Value Added Description The Omron FINS protocol has an authenticated feature to prevent access to memory regions. Authentication is susceptible to bruteforce attack, which may allow an adversary to gain access to protected memory. This access can allow overwrite of values including programmed logic. Added Reference Dragos, Inc. https://www.cisa.gov/news-events/ics-advisories/icsa-23-262-05 [No types assigned] Added Reference Dragos, Inc. https://www.fa.omron.co.jp/product/security/assets/pdf/en/OMSR-2023-010_en.pdf [No types assigned] Added Reference Dragos, Inc. https://www.dragos.com/advisory/omron-plc-and-engineering-software-network-and-file-format-access/ [No types assigned] Added CWE Dragos, Inc. CWE-307 Added CVSS V3.1 Dragos, Inc. AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
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-2022-45790 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-2022-45790
weaknesses.
CAPEC-16: Dictionary-based Password Attack Dictionary-based Password Attack
CAPEC-49: Password Brute Forcing Password Brute Forcing
CAPEC-560: Use of Known Domain Credentials Use of Known Domain Credentials
CAPEC-565: Password Spraying Password Spraying
CAPEC-600: Credential Stuffing Credential Stuffing
CAPEC-652: Use of Known Kerberos Credentials Use of Known Kerberos Credentials
CAPEC-653: Use of Known Operating System Credentials Use of Known Operating System Credentials
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.02%
score
0.24782
percentile
CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability