The (1) Java GUI and (2) Web GUI components in the IBM Tivoli Storage Manager (TSM) Backup-Archive client 5.4 and 5.5 before 5.5.4.4 on AIX, Linux, and Solaris; 5.4.x and 5.5.x on Windows and z/OS; 6.1 before 6.1.5.7 on z/OS; 6.1 and 6.2 before 6.2.5.2 on Windows, before 6.2.5.3 on AIX and Linux x86, and before 6.2.5.4 on Linux Z and Solaris; 6.3 before 6.3.2.1 on AIX, before 6.3.2.2 on Windows, and before 6.3.2.3 on Linux; 6.4 before 6.4.2.1; and 7.1 before 7.1.1 in IBM TSM for Mail, when the Data Protection for Lotus Domino component is used, allow local users to bypass authentication and restore a Domino database or transaction-log backup via unspecified vectors.