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CVE-2019-3940

Quick assessment

Affected
Advantech WebAccess
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Advantech WebAccess是中国台湾研华（Advantech）公司的一套基于浏览器架构的HMI/SCADA软件。该软件支持动态图形显示和实时数据控制，并提供远程控制和管理自动化设备的功能。 Advantech WebAccess 8.3.4版本中存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。

AI Predicted 10.0 Difficulty: Trivial EPSS 4.08% · P90
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I. Basic Information for CVE-2019-3940

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Advantech WebAccess 8.3.4 is vulnerable to file upload attacks via unauthenticated RPC call. An unauthenticated, remote attacker can use this vulnerability to execute arbitrary code.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Advantech WebAccess 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Advantech WebAccess是中国台湾研华（Advantech）公司的一套基于浏览器架构的HMI/SCADA软件。该软件支持动态图形显示和实时数据控制，并提供远程控制和管理自动化设备的功能。 Advantech WebAccess 8.3.4版本中存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
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
Advantech WebAccess 8.3.4 -

II. Public POCs for CVE-2019-3940

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III. Intelligence Information for CVE-2019-3940

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Vendor Advisories for CVE-2019-3940 (1)

Other References for CVE-2019-3940 (1)

IV. Related Vulnerabilities

Same product: WebAccess
Same vendor: Advantech
Same weakness: CWE-434

V. Comments for CVE-2019-3940

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