Machine-generated analysis · WAYSCloud LLM
The advisory notes that undocumented or special key combinations on modern keyboards could allow bypass of Freelance Operations, potentially granting access to underlying OS functions despite Security Lock being enabled.
Context
ABB Freelance Security Lock is a feature used in ABB's Freelance automation system to restrict access to the underlying operating system during normal operations. The advisory states that when Security Lock is enabled, an attacker may still bypass Freelance Operations using certain key combinations, depending on system configuration and user permissions. This could allow access to OS functions without authentication. The vulnerability is tied to user input handling rather than network exposure or software flaws in the traditional sense.
Operator considerations
Check: Determine if ABB Freelance Security Lock is deployed with any of the listed affected system versions. Isolate: Restrict physical access to workstations using Freelance Security Lock, especially from untrusted users. Log: Monitor for unauthorized access attempts resulting from OS-level input events, if logging is available for such events.
Successful exploitation of this vulnerability could allow access to underlying OS functions even when Freelance Operations is active, depending on system configuration and user permissions.
Read the full advisory on CISA →