CVE-2023-27396
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I. Basic Information for CVE-2023-27396
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
FINS (Factory Interface Network Service) is a message communication protocol, which is designed to be used in closed FA (Factory Automation) networks, and is used in FA networks composed of OMRON products. Multiple OMRON products that implement FINS protocol contain following security issues -- (1)Plaintext communication, and (2)No authentication required. When FINS messages are intercepted, the contents may be retrieved. When arbitrary FINS messages are injected, any commands may be executed on, or the system information may be retrieved from, the affected device. Affected products and versions are as follows: SYSMAC CS-series CPU Units, all versions, SYSMAC CJ-series CPU Units, all versions, SYSMAC CP-series CPU Units, all versions, SYSMAC NJ-series CPU Units, all versions, SYSMAC NX1P-series CPU Units, all versions, SYSMAC NX102-series CPU Units, all versions, and SYSMAC NX7 Database Connection CPU Units (Ver.1.16 or later)
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Omron SYSMAC CS/CJ/CP Series 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Omron SYSMAC CS/CJ/CP Series是日本欧姆龙（Omron）公司的一系列可编程控制器。 Omron SYSMAC CS/CJ/CP Series 存在安全漏洞，该漏洞源于FINS协议存在明文通信、未定义身份验证等安全问题。以下产品和版本受到影响：SYSMAC CJ 系列 CPU 单元所有版本、SYSMAC CP 系列 CPU 单元所有版本、SYSMAC CS 系列 CPU 单元所有版本、SYSMAC NJ 系列 CPU 单元所有版本、SYSMAC NX102 系列 CPU 单元所有版
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OMRON Corporation | Multiple OMRON products which implement FINS protocol | SYSMAC CS-series CPU Units all versions, SYSMAC CJ-series CPU Units all versions, SYSMAC CP-series CPU Units all versions, SYSMAC NJ-series CPU Units all versions, SYSMAC NX1P-series CPU Units all versions, SYSMAC NX102-series CPU Units all versions, and | - |
II. Public POCs for CVE-2023-27396
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same vendor: OMRON Corporation
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Path Traversal Vulnerabilities in NJ/NX-series Machine Autom - CVE-2024-12298
Vulnerability Report on Improper Restriction of XML External - CVE-2024-49501
OMRON Sysmac Studio 安全漏洞
V. Comments for CVE-2023-27396
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