Access plugin from other plugin only


for my application i wrote a own plugin to administrate called “db”. Now i want to add cakephp/acl and ivanamat/cakephp3-aclmanager to add roles, groups and users. But i want to access this tool from admin-plugin only i.e. page.local/db/acl but this plugin comes with its own routes in vendors config, which makes this plugin accessible from page.local/AclManager.

is it possible to overwrite vendors routes and create routes in admin-plugin only?