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).
CPE | Name | Operator | Version |
---|---|---|---|
ubuntu_linux | eq | 16.04 | |
ubuntu_linux | eq | 14.04 | |
ubuntu_linux | eq | 17.10 | |
debian_linux | eq | 8.0 | |
samba | ge | 4.7.0 | |
samba | lt | 4.7.6 | |
samba | ge | 4.6.0 | |
samba | lt | 4.6.14 | |
samba | ge | 4.0.0 | |
samba | lt | 4.5.16 |
www.securityfocus.com/bid/103382
www.securitytracker.com/id/1040494
bugzilla.redhat.com/show_bug.cgi?id=1553553
lists.debian.org/debian-lts-announce/2019/04/msg00013.html
security.gentoo.org/glsa/201805-07
security.netapp.com/advisory/ntap-20180313-0001/
usn.ubuntu.com/3595-1/
www.debian.org/security/2018/dsa-4135
www.samba.org/samba/security/CVE-2018-1057.html
www.synology.com/support/security/Synology_SA_18_08