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CVE-2023-4215— Advantech WebAccess Debug Messages Revealing Unnecessary Information

Quick assessment

Affected
Advantech WebAccess
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.

Advantech WebAccess是中国研华（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 9.1.3版本存在信息泄露漏洞，该漏洞源于可能会将用户凭据暴露给未经授权的用户，攻击者利用该漏洞可以使用云代理调试服务来捕获用户凭据。

CVSS 6.5 · Medium EPSS 0.56% · P46

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2023-4215

Vulnerability Information
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Vulnerability Title
Advantech WebAccess Debug Messages Revealing Unnecessary Information
Source: CVE Program / CVE List V5
Vulnerability Description
Advantech WebAccess version 9.1.3 contains an exposure of sensitive information to an unauthorized actor vulnerability that could leak user credentials.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1295
Source: CVE Program / CVE List V5
Vulnerability Title
Advantech WebAccess 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Advantech WebAccess是中国研华（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 9.1.3版本存在信息泄露漏洞，该漏洞源于可能会将用户凭据暴露给未经授权的用户，攻击者利用该漏洞可以使用云代理调试服务来捕获用户凭据。
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 9.1.3 -

II. Public POCs for CVE-2023-4215

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III. Intelligence Information for CVE-2023-4215

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Vendor Advisories for CVE-2023-4215 (1)

IV. Related Vulnerabilities

Same product: WebAccess
Same vendor: Advantech
Same weakness: CWE-1295

V. Comments for CVE-2023-4215

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