The host is installed with Oracle Database Server 12.1.0.2, 12.2.0.1, 18c or 19c and is prone to an unspecified vulnerability. A flaw is present in the application, which fails to handle the core RDBMS component issue. Successful exploitation allows an attacker to cause a unauthorized access to critical data or complete access to all Core RDBMS accessible data as well as unauthorized update, insert or delete access to some of Core RDBMS accessible data resulting in a high confidentiality impact, low integrity impact, and no availability impact.