The commissioning wizard on the affected devices does not validate if the device is already initialized. An unauthenticated remote attacker can construct POST requests to set root credentials.
https://certvde.com/de/advisories/VDE-2025-097
https://www.cisa.gov/news-events/ics-advisories/icsa-25-322-05
Source: Mitre, NVD
Published: 2025-11-18
Updated: 2025-11-21
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00084