Critical (9.8) in abb my control system. EPSS 0.5% chance of exploitation in the next 30 days.
Insecure Storage of Sensitive Information vulnerability in ABB My Control System (on-premise) allows an attacker who successfully exploited this vulnerability to gain access to the secure application data or take control of the application.
Of the services that make up the My Control System (on-premise) application, the following ones are affected by this vulnerability:
User Interface
System Monitoring1
Asset Inventory
This issue affects My Control System (on-premise): from 5.0;0 through 5.13.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)