CWE-508: Non-Replicating Malicious Code
Non-replicating malicious code only resides on the target system or product that is attacked; it does not attempt to spread to other systems.
Overview
CWE-508 (Non-Replicating Malicious Code) is a base-level software weakness catalogued by MITRE in the Common Weakness Enumeration (CWE). It describes a recurring type of mistake that can lead to exploitable security vulnerabilities.