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Vulnerability Details : CVE-2013-4496

Samba 3.x before 3.6.23, 4.0.x before 4.0.16, and 4.1.x before 4.1.6 does not enforce the password-guessing protection mechanism for all interfaces, which makes it easier for remote attackers to obtain access via brute-force ChangePasswordUser2 (1) SAMR or (2) RAP attempts.
Publish Date : 2014-03-14 Last Update Date : 2022-08-29
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 255

- Related OVAL Definitions

Title Definition Id Class Family
DEPRECATED: ELSA-2014-0383 -- samba4 security update (Moderate) oval:org.mitre.oval:def:26077 unix
DEPRECATED: ELSA-2014:0330: samba and samba3x security update (Moderate) oval:org.mitre.oval:def:24494 unix
DEPRECATED: ELSA-2014-0330 -- samba and samba3x security update (moderate) oval:org.mitre.oval:def:26958 unix
ELSA-2014:0330: samba and samba3x security update (Moderate) oval:org.mitre.oval:def:24559 unix
ELSA-2014:0383: samba4 security update (Moderate) oval:org.mitre.oval:def:24775 unix
RHSA-2014:0330: samba and samba3x security update (Moderate) oval:org.mitre.oval:def:24260 unix
RHSA-2014:0330: samba and samba3x security update (Moderate) oval:com.redhat.rhsa:def:20140330 unix
RHSA-2014:0383: samba4 security update (Moderate) oval:org.mitre.oval:def:24297 unix
RHSA-2014:0383: samba4 security update (Moderate) oval:com.redhat.rhsa:def:20140383 unix
SUSE-SU-2014:0497-1 -- Security update for Samba oval:org.mitre.oval:def:25152 unix
SUSE-SU-2014:0723-1 -- Security update for Samba oval:org.mitre.oval:def:24798 unix
SUSE-SU-2014:0901-1 -- Security update for Samba oval:org.mitre.oval:def:25353 unix
USN-2156-1 -- samba vulnerability oval:org.mitre.oval:def:24242 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2013-4496

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 10.04 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 12.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 12.10 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 13.10 * * * Version Details Vulnerabilities
5 Application Samba Samba * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 4
Samba Samba 1

- References For CVE-2013-4496 CONFIRM
SUSE openSUSE-SU-2016:1106 CONFIRM
GENTOO GLSA-201502-15
SUSE openSUSE-SU-2016:1107
BID 66336 Samba SAMR Server Password Lockout Bypass Information Disclosure Weakness Release Date:2014-07-09 CONFIRM
SUSE openSUSE-SU-2014:0405
REDHAT RHSA-2014:0330

- Metasploit Modules Related To CVE-2013-4496

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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