CVE-2000-0307: Sco Open Desktop

Medium severity, CVSS 5.0. EPSS: 1.1% chance of exploitation in the next 30 days.

Vulnerability in xserver in SCO UnixWare 2.1.x and OpenServer 5.05 and earlier allows an attacker to cause a denial of service which prevents access to reserved port numbers below 1024.

Affected products

• Sco Open Desktop: any version
• Sco Openserver: up to and including 5.05
• Sco Unixware: up to and including 2.1.3

Published 2001-03-12. Last modified 2026-06-16.