CVE-2005-4050: Multi-Tech Systems Multivoip

High severity, CVSS 7.5. EPSS: 3.7% chance of exploitation in the next 30 days.

Buffer overflow in multiple Multi-Tech Systems MultiVOIP devices with firmware before x.08 allows remote attackers to execute arbitrary code via a long INVITE field in a Session Initiation Protocol (SIP) packet.

Affected products

Published 2005-12-07. Last modified 2026-06-16.