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CVE-2023-28657

Quick assessment

Affected
Contec Co., Ltd. CONPROSYS HMI System (CHS)
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 HMI System是日本Contec公司的一个基于 HTML5 技术的 HMI（人机界面）/SCADA（监控和数据采集）软件产品。 Contec CONPROSYS HMI System 3.5.3之前版本存在安全漏洞，该漏洞源于不当访问控制，允许恶意攻击者窃取或篡改信息。

AI Predicted 7.5 Difficulty: Easy EPSS 0.71% · P52
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I. Basic Information for CVE-2023-28657

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper access control vulnerability exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. A user of the PC where the affected product is installed may gain an administrative privilege. As a result, information regarding the product may be obtained and/or altered by the user.
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 HMI System 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Contec CONPROSYS HMI System是日本Contec公司的一个基于 HTML5 技术的 HMI（人机界面）/SCADA（监控和数据采集）软件产品。 Contec CONPROSYS HMI System 3.5.3之前版本存在安全漏洞，该漏洞源于不当访问控制，允许恶意攻击者窃取或篡改信息。
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 HMI System (CHS) versions prior to 3.5.3 -

II. Public POCs for CVE-2023-28657

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III. Intelligence Information for CVE-2023-28657

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Vendor Advisories for CVE-2023-28657 (1)

Other References for CVE-2023-28657 (2)

Same Patch Batch · Contec Co., Ltd. · 2023-06-01 · 6 CVEs total

CVE-2023-29154 Contec CONPROSYS HMI System SQL注入漏洞
CVE-2023-28824 Contec CONPROSYS HMI System 代码问题漏洞
CVE-2023-28713 Contec CONPROSYS HMI System 安全漏洞
CVE-2023-28651 Contec CONPROSYS HMI System 跨站脚本漏洞
CVE-2023-28399 Contec CONPROSYS HMI System 安全漏洞

IV. Related Vulnerabilities

Same product: CONPROSYS HMI System (CHS)
Same vendor: Contec Co., Ltd.

V. Comments for CVE-2023-28657

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