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CVE-2023-28399

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，该漏洞源于键资源的权限分配不正确，恶意攻击者有可能破坏系统或执行恶意程序。

AI Predicted 7.8 Difficulty: Trivial EPSS 0.18% · P7
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I. Basic Information for CVE-2023-28399

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect permission assignment for critical resource exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. ACL (Access Control List) is not appropriately set to the local folder where the affected product is installed, therefore a wide range of privileges is permitted to a user of the PC where the affected product is installed. As a result, the user may be able to destroy the system and/or execute a malicious program.
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，该漏洞源于键资源的权限分配不正确，恶意攻击者有可能破坏系统或执行恶意程序。
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-2023-28399

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III. Intelligence Information for CVE-2023-28399

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Vendor Advisories for CVE-2023-28399 (1)

Other References for CVE-2023-28399 (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-2023-28657 Contec CONPROSYS HMI System 安全漏洞
CVE-2023-28651 Contec CONPROSYS HMI System 跨站脚本漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2023-28399

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