Abstract: The escalating demands for maneuverability in aerospace systems have exposed the limitations of traditional metal cabinets in weight reduction. Carbon fiber reinforced polymer (CFRP), owing to its outstanding specific strength and stiffness, has emerged as a pivotal material for cabinet lightweighting and performance enhancement. This paper comprehensively reviews the research status of CFRP cabinets in lightweight structural design, thermal management strategies, electromagnetic shielding technologies, and corrosion resistance. Key design methodologies and manufacturing processes are summarized, and current technical challenges are identified, providing valuable insights for future research and engineering applications.