The host is installed with WebSphere Application Server Network Deployment 9.x through 9.0.5.4, 8.5.x through 8.5.5.17, 8.0.x through 8.0.0.15 or 7.0.x through 7.0.0.45 and is prone to a remote code execution vulnerability. A flaw is present in the application, which fails to handle a specially-crafted sequence of serialized objects. Successful exploitation could allow a remote attacker to execute arbitrary code on a system.