Vulnerability Monitor

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CVE-2018-1057

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).

Published

2018-03-13T16:29:00.287

Last Modified

2024-11-21T03:59:05.140

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

6.4

Weaknesses

Type: Secondary
CWE-863
Type: Primary
CWE-863

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	canonical	ubuntu_linux	14.04	Yes
Operating System	canonical	ubuntu_linux	16.04	Yes
Operating System	canonical	ubuntu_linux	17.10	Yes
Operating System	debian	debian_linux	8.0	Yes
Application	samba	samba	< 4.5.16	Yes
Application	samba	samba	< 4.6.14	Yes
Application	samba	samba	< 4.7.6	Yes

References

http://www.securityfocus.com/bid/103382 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1040494 Third Party Advisory, VDB Entry ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1553553 Issue Tracking, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html Mailing List, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201805-07 Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20180313-0001/ Third Party Advisory ([email protected])
https://usn.ubuntu.com/3595-1/ Third Party Advisory ([email protected])
https://www.debian.org/security/2018/dsa-4135 Third Party Advisory ([email protected])
https://www.samba.org/samba/security/CVE-2018-1057.html Mitigation, Vendor Advisory ([email protected])
https://www.synology.com/support/security/Synology_SA_18_08 Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/103382 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1040494 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=1553553 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201805-07 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20180313-0001/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/3595-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2018/dsa-4135 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.samba.org/samba/security/CVE-2018-1057.html Mitigation, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.synology.com/support/security/Synology_SA_18_08 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)