cPanel before 11.54.0.4 allows unauthenticated arbitrary code execution via cpsrvd (SEC-91).
https://forums.cpanel.net/threads/cpanel-tsr-2016-0001-full-disclosure.522571/
https://documentation.cpanel.net/display/CL/54+Change+Log
Source: Mitre, NVD
Published: 2019-08-01
Updated: 2019-08-06
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.01069