Risk Letters

Exploited vulnerability

CVE-2025-41656

TLP:CLEAR

Missing Authentication for Critical Functionality

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.

Facts

  • Vendor: Pilz
  • Product: IndustrialPI 4 with Firmware Bullseye
  • EPSS (probability of exploitation within 30 days): 12.4 %
  • First known exploitation: 30 October 2026
  • First seen by Risk Letters: 30 October 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD