the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
Vulnerability Feeds & WidgetsNew  

Vulnerability Details : CVE-2013-6442

The owner_set function in smbcacls.c in smbcacls in Samba 4.0.x before 4.0.16 and 4.1.x before 4.1.6 removes an ACL during use of a --chown or --chgrp option, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging an unintended administrative change.
Publish Date : 2014-03-14 Last Update Date : 2017-01-06
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Bypass a restriction or similar
CWE ID 264

- Related OVAL Definitions

Title Definition Id Class Family
DEPRECATED: ELSA-2014-0383 -- samba4 security update (Moderate) oval:org.mitre.oval:def:26077 unix
ELSA-2014:0383: samba4 security update (Moderate) oval:org.mitre.oval:def:24775 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
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-2013-6442

# Product Type Vendor Product Version Update Edition Language
1 Application Samba Samba 4.0.0 Version Details Vulnerabilities
2 Application Samba Samba 4.0.1 Version Details Vulnerabilities
3 Application Samba Samba 4.0.2 Version Details Vulnerabilities
4 Application Samba Samba 4.0.3 Version Details Vulnerabilities
5 Application Samba Samba 4.0.4 Version Details Vulnerabilities
6 Application Samba Samba 4.0.5 Version Details Vulnerabilities
7 Application Samba Samba 4.0.6 Version Details Vulnerabilities
8 Application Samba Samba 4.0.7 Version Details Vulnerabilities
9 Application Samba Samba 4.0.8 Version Details Vulnerabilities
10 Application Samba Samba 4.0.9 Version Details Vulnerabilities
11 Application Samba Samba 4.0.10 Version Details Vulnerabilities
12 Application Samba Samba 4.0.11 Version Details Vulnerabilities
13 Application Samba Samba 4.0.12 Version Details Vulnerabilities
14 Application Samba Samba 4.0.13 Version Details Vulnerabilities
15 Application Samba Samba 4.0.14 Version Details Vulnerabilities
16 Application Samba Samba 4.0.15 Version Details Vulnerabilities
17 Application Samba Samba 4.1.0 Version Details Vulnerabilities
18 Application Samba Samba 4.1.1 Version Details Vulnerabilities
19 Application Samba Samba 4.1.2 Version Details Vulnerabilities
20 Application Samba Samba 4.1.3 Version Details Vulnerabilities
21 Application Samba Samba 4.1.4 Version Details Vulnerabilities
22 Application Samba Samba 4.1.5 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Samba Samba 22

- References For CVE-2013-6442 CONFIRM
BID 66232 Samba 'smbcacls' Command Security Bypass Vulnerability Release Date:2014-07-09 CONFIRM CONFIRM CONFIRM
SUSE openSUSE-SU-2014:0404

- Metasploit Modules Related To CVE-2013-6442

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

CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.