CVE-2007-5789: Grandstream HT488

High severity, CVSS 7.8. EPSS: 1.7% chance of exploitation in the next 30 days.

The Grandstream HT-488 0.1 allows remote attackers to cause a denial of service (device crash) via a flood of fragmented packets to port 5060.

Affected products

• Grandstream HT488: version 0.1 only

Published 2007-11-01. Last modified 2026-06-16.