cPanel before 55.9999.141 allows unauthenticated arbitrary code execution via DNS NS entry poisoning (SEC-90).
https://news.cpanel.com/cpanel-tsr-2016-0002-full-disclosure/
https://documentation.cpanel.net/display/CL/56+Change+Log
Source: Mitre, NVD
Published: 2019-08-01
Updated: 2019-08-07
Base Score: 9.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
Severity: High
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
EPSS: 0.00791