VULNERABILITY INTELLIGENCE

CVE-2006-4021

CVSS score2.6 LOW

EPSS probability0.66%

CISA KEVNot currently listed

Published2006-08-17

Last modified2026-06-16

Description

The cryptographic module in ScatterChat 1.0.x allows attackers to identify patterns in large numbers of messages by identifying collisions using a birthday attack on the custom padding mechanism for ECB mode encryption.