CVE-2025-3020— Wiesemann & Theis: Multiple W&T Products are vulnerable to cross-site-scripting
Quick assessment
Affected
Wiesemann & Theis ERP-Gateway 12x Digital Input, 6x Digital Relais
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.
Wiesemann & Theis Web-IO是Wiesemann & Theis公司的一个用于通过 TCP/IP 以太网实现中小型远程 IO和监控应用程序的组件。 Wiesemann & Theis Web-IO存在跨站脚本漏洞，该漏洞源于配置网页中多个字段可注入特制有效载荷，可能导致执行任意Web脚本或HTML。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-3020
Vulnerability Information
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Vulnerability Title
Wiesemann & Theis: Multiple W&T Products are vulnerable to cross-site-scripting
Source: CVE Program / CVE List V5
Vulnerability Description
An low privileged remote Attacker can execute arbitrary web scripts or HTML via a crafted payload injected into several fields of the configuration webpage with limited impact.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Wiesemann & Theis Web-IO 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wiesemann & Theis Web-IO是Wiesemann & Theis公司的一个用于通过 TCP/IP 以太网实现中小型远程 IO和监控应用程序的组件。 Wiesemann & Theis Web-IO存在跨站脚本漏洞，该漏洞源于配置网页中多个字段可注入特制有效载荷，可能导致执行任意Web脚本或HTML。
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
II. Public POCs for CVE-2025-3020
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-3020 (1)
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V. Comments for CVE-2025-3020
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