CVE-2004-2724: Lionmax Software Chat Anywhere

High severity, CVSS 7.1. EPSS: 1.7% chance of exploitation in the next 30 days.

LionMax Software Chat Anywhere 2.72a allows remote attackers to cause a denial of service (server crash and client CPU consumption) via a username beginning with percent (%) followed by a null character.

Affected products

Published 2004-12-31. Last modified 2026-06-16.