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CVE-2023-27389

Quick assessment

Affected
Contec CO.,LTD. CONPROSYS IoT Gateway products
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Contec CONPROSYS IoT Gateway是日本Contec公司的一个物联网网关软件。 Contec CONPROSYS IoT Gateway存在安全漏洞，该漏洞源于加密强度不足，经过身份验证的攻击者利用该漏洞可以导致拒绝服务(DoS)和执行任意代码。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.52% · P43
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I. Basic Information for CVE-2023-27389

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Inadequate encryption strength vulnerability in CONPROSYS IoT Gateway products allows a remote authenticated attacker with an administrative privilege to apply a specially crafted Firmware update file, alter the information, cause a denial-of-service (DoS) condition, and/or execute arbitrary code. The affected products and versions are as follows: M2M Gateway with the firmware Ver.3.7.10 and earlier (CPS-MG341-ADSC1-111, CPS-MG341-ADSC1-931, CPS-MG341G-ADSC1-111, CPS-MG341G-ADSC1-930, and CPS-MG341G5-ADSC1-931), M2M Controller Integrated Type with firmware Ver.3.7.6 and earlier versions (CPS-MC341-ADSC1-111, CPS-MC341-ADSC1-931, CPS-MC341-ADSC2-111, CPS-MC341G-ADSC1-110, CPS-MC341Q-ADSC1-111, CPS-MC341-DS1-111, CPS-MC341-DS11-111, CPS-MC341-DS2-911, and CPS-MC341-A1-111), and M2M Controller Configurable Type with firmware Ver.3.8.8 and earlier versions (CPS-MCS341-DS1-111, CPS-MCS341-DS1-131, CPS-MCS341G-DS1-130, CPS-MCS341G5-DS1-130, and CPS-MCS341Q-DS1-131).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Contec CONPROSYS IoT Gateway 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Contec CONPROSYS IoT Gateway是日本Contec公司的一个物联网网关软件。 Contec CONPROSYS IoT Gateway存在安全漏洞，该漏洞源于加密强度不足，经过身份验证的攻击者利用该漏洞可以导致拒绝服务(DoS)和执行任意代码。
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
Contec CO.,LTD. CONPROSYS IoT Gateway products M2M Gateway with the firmware Ver.3.7.10 and earlier (CPS-MG341-ADSC1-111, CPS-MG341-ADSC1-931, CPS-MG341G-ADSC1-111, CPS-MG341G-ADSC1-930, and CPS-MG341G5-ADSC1-931), M2M Controller Integrated Type with firmware Ver.3.7.6 and earlier versions (CPS-MC341- -

II. Public POCs for CVE-2023-27389

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III. Intelligence Information for CVE-2023-27389

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Vendor Advisories for CVE-2023-27389 (1)

Other References for CVE-2023-27389 (4)

Same Patch Batch · Contec CO.,LTD. · 2023-04-11 · 3 CVEs total

CVE-2023-23575 Contec CONPROSYS IoT Gateway 安全漏洞
CVE-2023-27917 Contec CONPROSYS IoT Gateway 操作系统命令注入漏洞

IV. Related Vulnerabilities

Same product: CONPROSYS IoT Gateway products
Same vendor: Contec CO.,LTD.

V. Comments for CVE-2023-27389

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