Unsecured Node-RED Server Exposes Devices to Remote Command Execution by Unauthenticated Users
CVE-2025-41656

10CRITICAL

Key Information:

Vendor

Pilz

Status
Industrialpi 4 With Firmware Bullseye
Vendor
CVE Published:
1 July 2025

What is CVE-2025-41656?

An unprotected Node-RED server permits unauthenticated remote attackers to execute arbitrary commands with elevated privileges. This glaring security misconfiguration means that without default authentication in place, attackers can gain high-level control over affected devices, leading to serious security breaches. Organizations using Node-RED should prioritize addressing this vulnerability by implementing proper authentication measures.

Affected Version(s)

IndustrialPI 4 with Firmware Bullseye 0 <= 2024-08

References

https://certvde.com/en/advisories/VDE-2025-045

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-41656 : Unsecured Node-RED Server Exposes Devices to Remote Command Execution by Unauthenticated Users