We consider the problem of classifying the vulnerabilities present in interface devices that are used in the interaction of
people and components of the transport infrastructure of the Smart City. A conceptual model of the terminological base of the
subject area is introduced, on the basis of which a unified classification of vulnerabilities is synthesized. A formal record of
vulnerability classes is given, as well as their examples. Keywords: smart city, transport infrastructure, classification, vulnerabilities, information security
Acknowlegements: This work was financially supported by the Russian Foundation for Basic Research (project No. 19-29-06099).