CVE-2008-2121: Sun Sunos

High severity, CVSS 7.8. EPSS: 2.6% chance of exploitation in the next 30 days.

The TCP implementation in Sun Solaris 8, 9, and 10 allows remote attackers to cause a denial of service (CPU consumption and new connection timeouts) via a TCP SYN flood attack.

Affected products

• Sun Sunos: version 5.8 only; version 5.9 only; version 5.10 only

Published 2008-05-09. Last modified 2026-06-16.