CVE-2016-2877 (qradar_security_information_and_event_manager)
IBM QRadar SIEM 7.1 before MR2 Patch 13 and 7.2 before 7.2.7 uses weak permissions for unspecified directories under the web root, which allows local users to modify data by writing to a file.
Source: CVE-2016-2877 (qradar_security_information_and_event_manager)