CVE-2025-41656 — CRITICAL (10.0)

Vulnerability Description

An unauthenticated remote attacker can run arbitrary commands on the affected devices with high privileges because the authentication for the Node_RED server is not configured by default.

CVSS Score

10.0

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-306

References

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

FAQ

What is CVE-2025-41656?

CVE-2025-41656 is a vulnerability with a CVSS score of 10.0 (CRITICAL). An unauthenticated remote attacker can run arbitrary commands on the affected devices with high privileges because the authentication for the Node_RED server is not configured by default.

How severe is CVE-2025-41656?

CVE-2025-41656 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-41656?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.