The RPC daemon in EMC Isilon OneFS 6.5.x and 7.0.x before 7.0.2.13, 7.1.0 before 7.1.0.6, 7.1.1 before 7.1.1.2, and 7.2.0 before 7.2.0.1 allows local users to gain privileges by leveraging an ability to modify system files.