ABB CP651 HMI products revision BSP UN30 v1.76 and prior implement hidden administrative accounts that are used during the provisioning phase of the HMI interface.
https://www.us-cert.gov/ics/advisories/icsa-19-178-02
http://www.securityfocus.com/bid/108928
Source: Mitre, NVD
Published: 2020-01-14
Updated: 2026-06-17
Base Score: 5.8
Vector: CVSS2#AV:A/AC:L/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00215