A **Firmware Model** is a [[Product Model (CSDM)|Product Model]] type within the [[Foundation (CSDM domain)|Foundation domain]] of the [[Common Service Data Model|Common Service Data Model]] (CSDM), a reference architecture developed by [[ServiceNow|ServiceNow]] that provides prescriptive guidance on service-related definitions and data modeling within the ServiceNow AI Platform. A Firmware Model represents version-specific firmware products that are embedded in hardware devices, providing the product definition for tracking firmware versions deployed across infrastructure [[Configuration item|configuration items]] and [[Operational Technology (CSDM)|Operational Technology]] equipment. Firmware Models are recorded in the sn_ent_firmware_model table and are a child type of [[System Component Model (CSDM)|System Component Model]], which is a version-specific product model class introduced in CSDM 5. They work alongside sibling model types including [[Software Component Model (CSDM)|Software Component Model]], [[Service Offering Model (CSDM)|Service Offering Model]], and [[AI System Product Model (CSDM)|AI System Product Model]]. Firmware Models enable [[Product Owner (CSDM)|Product Owners]] to identify product ownership, life cycle status, compatibility with hardware devices, and end-of-life details established by manufacturers or internal teams. This capability supports the expanded scope of CSDM 5 to include [[Operational Technology (CSDM)|Operational Technology]], industrial equipment, and IoT devices as part of the Digital Value Network, enabling organizations to track firmware versions for vulnerability management through [[Software Bill of Materials (CSDM)|SBOM]] and Software Security Vulnerability Response across the [[CSDM Service Life Cycle|CSDM Service Life Cycle]].