CVE-2025-41726— Beckhoff: Arbitrary code execution within privileged processes
Quick assessment
Affected
Beckhoff Automation Beckhoff.Device.Manager.XAR
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 Automation Beckhoff.Device.Manager.XAR等都是美国Beckhoff Automation公司的产品。Beckhoff Automation Beckhoff.Device.Manager.XAR是一个用于远程管理和控制器配置的核心组件。Beckhoff Automation MDP software package for TwinCAT/BSD是一个硬件诊断和系统管理的核心组件。Beckhoff Automation mdp-bhf software
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-41726
Vulnerability Information
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Vulnerability Title
Beckhoff: Arbitrary code execution within privileged processes
Source: CVE Program / CVE List V5
Vulnerability Description
A low privileged remote attacker can execute arbitrary code by sending specially crafted calls to the web service of the Device Manager or locally via an API and can cause integer overflows which then may lead to arbitrary code execution within privileged processes.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
Beckhoff Automation多款产品 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Beckhoff Automation Beckhoff.Device.Manager.XAR等都是美国Beckhoff Automation公司的产品。Beckhoff Automation Beckhoff.Device.Manager.XAR是一个用于远程管理和控制器配置的核心组件。Beckhoff Automation MDP software package for TwinCAT/BSD是一个硬件诊断和系统管理的核心组件。Beckhoff Automation mdp-bhf software
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 Automation | Beckhoff.Device.Manager.XAR | 0.0.0 ~ 2.5.3 | - |
|
| Beckhoff Automation | MDP software package for TwinCAT/BSD | 0.0.0 ~ 1.7.0.0 | - |
|
| Beckhoff Automation | MDP for Beckhoff RT Linux(R) | 0.0.0 ~ 0.0.5 | - |
|
II. Public POCs for CVE-2025-41726
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-41726 (1)
Same Patch Batch · Beckhoff Automation · 2026-01-27 · 3 CVEs total
| CVE-2025-41727 | 7.8 HIGH | Beckhoff: Performing privileged operations and gaining administrator access |
| CVE-2025-41728 | 5.3 MEDIUM | Beckhoff: Information leak via Beckhoff Device Manager |
IV. Related Vulnerabilities
Same vendor: Beckhoff Automation
V. Comments for CVE-2025-41726
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