Executive Summary

Informations
Name CVE-2018-16857 First vendor Publication 2018-11-28
Vendor Cve Last vendor Modification 2019-10-09

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Overall CVSS Score 5.9
Base Score 5.9 Environmental Score 5.9
impact SubScore 3.6 Temporal Score 5.9
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16857

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-358 Improperly Implemented Security Check for Standard

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 432

Nessus® Vulnerability Scanner

Date Description
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-e423e8743f.nasl - Type : ACT_GATHER_INFO
2018-11-29 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2018-333-01.nasl - Type : ACT_GATHER_INFO
2018-11-28 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_54976998f24811e881e2005056a311d1.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/106024
CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16857
https://security.netapp.com/advisory/ntap-20181127-0001/
https://www.samba.org/samba/security/CVE-2018-16857.html
GENTOO https://security.gentoo.org/glsa/202003-52

Alert History

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Date Informations
2020-05-23 02:12:53
  • Multiple Updates
2020-05-23 01:09:33
  • Multiple Updates
2019-10-10 05:20:29
  • Multiple Updates
2019-02-05 21:19:34
  • Multiple Updates
2018-11-29 17:19:37
  • Multiple Updates
2018-11-28 17:18:57
  • First insertion