The RPC portmapper service is running.
https://www.cve.org/CVERecord?id=CVE-1999-0632
Source: Mitre, NVD
Published: 1999-01-01
Updated: 2022-08-17
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical