The (1) REST and (2) memcache interfaces in the Hazelcast cluster API in Open-Xchange AppSuite 7.0.x before 7.0.2-rev15 and 7.2.x before 7.2.2-rev16 do not require authentication, which allows remote attackers to obtain sensitive information or modify data via an API call.
OX Software GmbH OX App Suite 7.8.4 and earlier is affected by: Insecure Permissions.
The open source version of Open-Xchange 0.8.2 and earlier uses a static default username and password with a valid login shell in the initfile for the ldap-server, which allows remote attackers to access any server where the default has not been changed.
Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Information Exposure.
Open-Xchange GmbH OX App Suite 7.8.3 and earlier is affected by: Incorrect Access Control.
Open-Xchange GmbH OX App Suite 7.8.3 is affected by: Incorrect Access Control.