There is an issue in all samba 4.11.x versions before 4.11.5, all samba 4.10.x versions before 4.10.12 and all samba 4.9.x versions before 4.9.18, where the removal of the right to create or modify a subtree would not automatically be taken away on all domain controllers.
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14902
https://www.samba.org/samba/security/CVE-2019-14902.html
https://security.netapp.com/advisory/ntap-20200122-0001/
https://www.synology.com/security/advisory/Synology_SA_20_01
https://usn.ubuntu.com/4244-1/
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.html
https://security.gentoo.org/glsa/202003-52
https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html
Source: MITRE
Published: 2020-01-21
Updated: 2022-08-29
Type: CWE-284
Base Score: 5.5
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N
Impact Score: 4.9
Exploitability Score: 8
Severity: MEDIUM
Base Score: 5.4
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Impact Score: 2.5
Exploitability Score: 2.8
Severity: MEDIUM