IBM Lotus Notes Traveler before 8.5.1.3, when a multidomain environment is used, does not properly apply policy documents to mobile users from a different Domino domain than the Traveler server, which allows remote authenticated users to bypass intended access restrictions by using credentials from a different domain.
IBM Lotus Notes Traveler before 8.5.1.2 allows remote authenticated users to cause a denial of service (daemon crash) by accepting a meeting invitation with an iNotes client and then accepting this meeting invitation with an iPhone client.
IBM Lotus Notes Traveler before 8.5.1.3 on the Nokia s60 device successfully performs a Replace Data operation for a prohibited application, which allows remote authenticated users to bypass intended access restrictions via this operation.
The encrypted e-mail feature in IBM Lotus Notes Traveler before 8.5.0.2 sends unencrypted messages when the feature is used without uploading a Notes ID file, which makes it easier for remote attackers to obtain sensitive information by sniffing the network.