---
cve: "CVE-2025-41656"
severity: "CRITICAL"
cvss: 10.0
epss: "12.4%"
vendor: "Pilz"
kev: false
exploited: false
published: "2025-07-01 08:15:24"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-11-10T18:44:43+01:00"
---

# CVE-2025-41656

> 10.0 CRITICAL

## Beschreibung

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.

## CNA-Record (Kanon, cvelistV5)

- CNA: **CERTVDE**
- State: PUBLISHED
- Stand: 2025-07-01 14:32:08
- CNA-CVSS: **10.0** (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **yes**
  - Technical Impact: **total**

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

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

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2025-41656/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_