This application discloses a subscription information processing method and apparatus, and a device. The method includes: An access control device obtains authorization information from a target network device, where the authorization information includes an identifier of a first terminal and authorization operation indication information for subscription information of the first terminal; the access control device obtains a subscription information processing request from a second terminal, where the subscription information processing request includes an identifier of the second terminal; and the access control device processes subscription information corresponding to the identifier of the second terminal based on the authorization operation indication information when the identifier of the first terminal matches the identifier of the second terminal. The access control device correspondingly processes the subscription information of the second terminal only when the target network device provides the authorization information. In this way, legality of processing subscription information of a terminal can be improved.