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I. Basic Information for CVE-2021-43936
Vulnerability Information
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Vulnerability Title
Distributed Data Systems WebHM
Source: NVD (National Vulnerability Database)
Vulnerability Description
The software allows the attacker to upload or transfer files of dangerous types to the WebHMI portal, that may be automatically processed within the product's environment or lead to arbitrary code execution.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Distributed Data Systems WebHmi 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Distributed Data Systems WebHmi是乌克兰Distributed Data Systems公司的一个带有内置网络服务器的 Scada 系统。用于通过计算机和移动设备监视和控制本地网络上以及通过 Internet 的任何自动化系统。 Distributed Data Systems WebHMI 中存在代码问题漏洞，该漏洞源于产品未对上传文件类型进行有效验证。攻击者可通过上传危险文件导致任意代码执行。
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
VendorProductAffected VersionsCPESubscribe
Distributed Data SystemsWebHMI 4.1 ~ 4.1 -
II. Public POCs for CVE-2021-43936
#POC DescriptionSource LinkShenlong Link
1CVE-2021-43936 is a critical vulnerability (CVSS3 10.0) leading to Remote Code Execution (RCE) in WebHMI Firmware.https://github.com/LongWayHomie/CVE-2021-43936POC Details
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III. Intelligence Information for CVE-2021-43936
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IV. Related Vulnerabilities
Same product: WebHMI
Same vendor: Distributed Data Systems
V. Comments for CVE-2021-43936

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