CVE-2018-16857 Detail
Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
Samba from version 4.9.0 and before version 4.9.3 that have AD DC configurations watching for bad passwords (to restrict brute forcing of passwords) in a window of more than 3 minutes may not watch for bad passwords at all. The primary risk from this issue is with regards to domains that have been upgraded from Samba 4.8 and earlier. In these cases the manual testing done to confirm an organisation's password policies apply as expected may not have been re-done after the upgrade.
Source:
MITRE
View Analysis Description
Analysis Description
Samba from version 4.9.0 and before version 4.9.3 that have AD DC configurations watching for bad passwords (to restrict brute forcing of passwords) in a window of more than 3 minutes may not watch for bad passwords at all. The primary risk from this issue is with regards to domains that have been upgraded from Samba 4.8 and earlier. In these cases the manual testing done to confirm an organisation's password policies apply as expected may not have been re-done after the upgrade.
Source:
MITRE
Severity
CVSS 3.x Severity and Metrics:
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.0 Severity and Metrics:
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID |
CWE Name |
Source |
| CWE-358 |
Improperly Implemented Security Check for Standard |
NIST
Red Hat, Inc.
|
Change History
3 change records found
- show changes
CVE Modified by MITRE -
10/9/2019 7:36:22 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CVSS V3 |
|
Red Hat, Inc. AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
| Added |
CWE |
|
Red Hat, Inc. CWE-358 |
Initial Analysis -
2/5/2019 1:49:29 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.9.0 up to (excluding) 4.9.3 |
| Added |
CVSS V2 |
|
(AV:N/AC:M/Au:N/C:N/I:P/A:N) |
| Added |
CVSS V3 |
|
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
| Added |
CWE |
|
CWE-358 |
| Changed |
Reference Type |
http://www.securityfocus.com/bid/106024 No Types Assigned |
http://www.securityfocus.com/bid/106024 Third Party Advisory, VDB Entry |
| Changed |
Reference Type |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16857 No Types Assigned |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16857 Issue Tracking, Mitigation, Third Party Advisory |
| Changed |
Reference Type |
https://security.netapp.com/advisory/ntap-20181127-0001/ No Types Assigned |
https://security.netapp.com/advisory/ntap-20181127-0001/ Third Party Advisory |
| Changed |
Reference Type |
https://www.samba.org/samba/security/CVE-2018-16857.html No Types Assigned |
https://www.samba.org/samba/security/CVE-2018-16857.html Mitigation, Patch, Vendor Advisory |
CVE Modified by MITRE -
11/29/2018 6:29:04 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/bid/106024 [No Types Assigned] |
| Added |
Reference |
|
https://security.netapp.com/advisory/ntap-20181127-0001/ [No Types Assigned] |
Quick Info
CVE Dictionary Entry:
CVE-2018-16857
NVD Published Date:
11/28/2018
NVD Last Modified:
10/09/2019
|