Description
On a Samba 4 AD DC the LDAP server in all versions of Samba from 4.0.0 onwards incorrectly validates permissions to modify passwords over LDAP allowing authenticated users to change any other users' passwords, including administrative users and privileged service accounts (eg Domain Controllers).
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Samba Samba
All versions of Samba from 4.0.0 onwards.affected
References
- http://www.securityfocus.com/bid/103382 ↗
- https://www.debian.org/security/2018/dsa-4135 ↗
- https://usn.ubuntu.com/3595-1/ ↗
- http://www.securitytracker.com/id/1040494 ↗
- https://security.gentoo.org/glsa/201805-07 ↗
- https://security.netapp.com/advisory/ntap-20180313-0001/ ↗
- https://www.samba.org/samba/security/CVE-2018-1057.html ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1553553 ↗
- https://www.synology.com/support/security/Synology_SA_18_08 ↗
- https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html ↗