Common Weakness Enumeration

    CWE Definition / CWE-343

    CWE-343: Predictable Value Range from Previous Values

    The product's random number generator produces a series of values which, when observed, can be used to infer a relatively small range of possibilities for the next value that could be generated.

    Published:19 Jul 2006
    Organization:MITRE
    Modified:11 Dec 2025

    Related Weakness

    CWE-340: Generation of Predictable Numbers or Identifiers