Common Weakness Enumeration
CWE Definition / CWE-329
CWE-329: Generation of Predictable IV with CBC Mode
The product generates and uses a predictable initialization Vector (IV) with Cipher Block Chaining (CBC) Mode, which causes algorithms to be susceptible to dictionary attacks when they are encrypted under the same key.
Published:19 Jul 2006
Organization:MITRE
Modified:11 Dec 2025
