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CVE-2021-38411— Delta Electronics DIALink

Quick assessment

Affected
Delta Electronics DIALink
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.

Delta Electronics DiaLink是中国Delta Electronics公司的用于为从数控机床和 PLC 控制的设备采集现场设备运行数据，为上层管理系统提供统一接口，实现数据可视化，有效揭示生产参数和运行状态。 Delta Electronics DIALink 存在跨站脚本漏洞，经过身份验证的攻击者可以将任意 JavaScript 代码注入 API modbusWriter-Reader 的参数 deviceName。

CVSS 5.5 · Medium EPSS 0.60% · P46

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-38411

Vulnerability Information
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Vulnerability Title
Delta Electronics DIALink
Source: CVE Program / CVE List V5
Vulnerability Description
Delta Electronics DIALink versions 1.2.4.0 and prior is vulnerable to cross-site scripting because an authenticated attacker can inject arbitrary JavaScript code into the parameter deviceName of the API modbusWriter-Reader, which may allow an attacker to remotely execute code.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/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
Delta Electronics DiaLink 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Delta Electronics DiaLink是中国Delta Electronics公司的用于为从数控机床和 PLC 控制的设备采集现场设备运行数据，为上层管理系统提供统一接口，实现数据可视化，有效揭示生产参数和运行状态。 Delta Electronics DIALink 存在跨站脚本漏洞，经过身份验证的攻击者可以将任意 JavaScript 代码注入 API modbusWriter-Reader 的参数 deviceName。
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
Delta Electronics DIALink All ~ 1.2.4.0 -

II. Public POCs for CVE-2021-38411

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III. Intelligence Information for CVE-2021-38411

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Vendor Advisories for CVE-2021-38411 (1)

Same Patch Batch · Delta Electronics · 2021-11-03 · 10 CVEs total

CVE-2021-38418 8.8 HIGH Delta Electronics DIALink
CVE-2021-38422 7.8 HIGH Delta Electronics DIALink
CVE-2021-38420 7.8 HIGH Delta Electronics DIALink
CVE-2021-38416 7.8 HIGH Delta Electronics DIALink
CVE-2021-38424 5.9 MEDIUM Delta Electronics DIALink
CVE-2021-38403 5.5 MEDIUM Delta Electronics DIALink
CVE-2021-38407 5.5 MEDIUM Delta Electronics DIALink
CVE-2021-38428 5.5 MEDIUM Delta Electronics DIALink
CVE-2021-38488 5.5 MEDIUM Delta Electronics DIALink

IV. Related Vulnerabilities

Same product: DIALink
Same vendor: Delta Electronics
Same weakness: CWE-79

V. Comments for CVE-2021-38411

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