CVE-2025-41656
Critical
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.
SeverityCritical
CVSS10.0
Exploit probability—
ProductIndustrialPI 4 with Firmware Bullseye
PublishedJul 1, 2025
First seenJul 1, 2025
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Pilz IndustrialPI 4 with Firmware Bullseye | v ≤ 2024-08 | — |
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