CVE-1999-0320: Sun Solaris

High severity, CVSS 9.3. EPSS: 1.3% chance of exploitation in the next 30 days.

SunOS rpc.cmsd allows attackers to obtain root access by overwriting arbitrary files.

Affected products

• Sun Solaris: version 2.4 only; version 2.5 only; version 2.5.1 only
• Sun Sunos: version 4.1.3u1 only; version 4.1.4 only; version 5.3 only; version 5.4 only; version 5.5 only; version 5.5.1 only

Published 1998-03-01. Last modified 2026-06-16.