Every software component of the device that is not deliberately immutable for security reasons can be securely updated. Operating systems, applications and network stacks are normally not immutable; a first-stage boot loader written once may be. Status in Table B.1: R F (f) (recommendation, a should provision; applies only where software components exist that are not immutable for security reasons).
This control maps to 1 controls across 1 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.
The graph holds this control, the 1 it maps to, and the evidence behind each claim, over MCP and REST.