CISA description
Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products allow remote attackers to execute arbitrary commands
IBM · WebSphere Application Server and Server Hypervisor Edition
IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.
Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products allow remote attackers to execute arbitrary commands
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Vulnerability data triggers these controls during assessment and continuous monitoring.