CWE-1204: Generation of Weak Initialization Vector (IV)
ID
CWE-1204
Abstraction
Base
Structure
Simple
Status
Incomplete
The product uses a cryptographic primitive that uses an Initialization
Vector (IV), but the product does not generate IVs that are
sufficiently unpredictable or unique according to the expected
cryptographic requirements for that primitive.
By design, some cryptographic primitives (such as block ciphers) require that IVs must have certain properties for the uniqueness and/or unpredictability of an IV. Primitives may vary in how important these properties are. If these properties are not maintained, e.g. by a bug in the code, then the cryptography may be weakened or broken by attacking the IVs themselves.
Modes of Introduction
| Phase | Note |
|---|---|
| Implementation |
Applicable Platforms
| Type | Class | Name | Prevalence |
|---|---|---|---|
| Language | Not Language-Specific |
Common Attack Pattern Enumeration and Classification (CAPEC)
The Common Attack Pattern Enumeration and Classification (CAPEC™) effort provides a publicly available catalog of common attack patterns that helps users understand how adversaries exploit weaknesses in applications and other cyber-enabled capabilities.
CAPEC at Mitre.org
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