Samba Samba
At a glance
- Source
- NVD
- EPSS
- EPSS 10.04 % · percentile 96 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
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).
Weaknesses (CWE)
- CWE-863 — Incorrect Authorization
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
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2018-11710
- GCVE · GCVE-0-2018-1057
CERT-FR advisories
- CERTFR-2018-AVI-121 — Multiples vulnérabilités dans Samba · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:lts:*:*:*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*≥ 4.0.0 < 4.5.16cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*≥ 4.6.0 < 4.6.14cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*≥ 4.7.0 < 4.7.6
Affected products
| Product | Versions |
|---|---|
| Samba · Samba | affected All versions of Samba from 4.0.0 onwards. |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |