CVE-2006-3524: Sipfoundry Sipxtapi

High severity, CVSS 7.5. EPSS: 67.5% chance of exploitation in the next 30 days.

Buffer overflow in SIPfoundry sipXtapi released before 20060324 allows remote attackers to execute arbitrary code via a long CSeq field value in an INVITE message.

Affected products

• Sipfoundry Sipxtapi: any version

Published 2006-07-12. Last modified 2026-06-16.