CVE-2018-1057

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

13/03/2018

Last modified:

29/08/2022

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&#39; passwords, including administrative users and privileged service accounts (eg Domain Controllers).

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

8.80

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0

6.50

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
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 (including)	4.5.16 (excluding)
cpe:2.3:a:samba:samba::::::::	4.6.0 (including)	4.6.14 (excluding)
cpe:2.3:a:samba:samba::::::::	4.7.0 (including)	4.7.6 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2018-1057

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools