CVE-2018-1057
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.5 High
AI Score
Confidence
High
0.011 Low
EPSS
Percentile
84.2%
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 configurations
References
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
Related
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.5 High
AI Score
Confidence
High
0.011 Low
EPSS
Percentile
84.2%