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CVE-2024-41174— Beckhoff: Improper input neutralization vulnerability in the IPC-Diagnostics package in TwinCAT/BSD

Quick assessment

Affected
Beckhoff IPC Diagnostics package
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.

Beckhoff TwinCAT/BSD是德国倍福（Beckhoff）公司的一款新型操作系统。 Beckhoff TwinCAT/BSD存在跨站脚本漏洞，该漏洞源于IPC-Diagnostics包中的输入中和不当。

CVSS 7.3 · High EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-41174

Vulnerability Information
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Vulnerability Title
Beckhoff: Improper input neutralization vulnerability in the IPC-Diagnostics package in TwinCAT/BSD
Source: CVE Program / CVE List V5
Vulnerability Description
The IPC-Diagnostics package in TwinCAT/BSD is susceptible to improper input neutralization by a low-privileged local attacker.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
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
Beckhoff TwinCAT/BSD 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Beckhoff TwinCAT/BSD是德国倍福（Beckhoff）公司的一款新型操作系统。 Beckhoff TwinCAT/BSD存在跨站脚本漏洞，该漏洞源于IPC-Diagnostics包中的输入中和不当。
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
Beckhoff IPC Diagnostics package 0 ~ 2.0.0.1 -
Beckhoff TwinCAT/BSD 0 ~ 14.1.2.0 -

II. Public POCs for CVE-2024-41174

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III. Intelligence Information for CVE-2024-41174

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Vendor Advisories for CVE-2024-41174 (1)

Same Patch Batch · Beckhoff · 2024-08-27 · 4 CVEs total

CVE-2024-41173 7.8 HIGH Beckhoff: Local authentication bypass in the IPC-Diagnostics package included in TwinCAT/B
CVE-2024-41176 7.3 HIGH Beckhoff: Local Denial of Service issue in package MDP included in TwinCAT/BSD
CVE-2024-41175 5.5 MEDIUM Beckhoff: Local Denial-of-Service vulnerability in TwinCAT/BSD and the IPC-Diagnostics pac

IV. Related Vulnerabilities

Same product: IPC Diagnostics package
Same vendor: Beckhoff
Same weakness: CWE-79

V. Comments for CVE-2024-41174

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