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Vulnerability Details : CVE-2010-0926

The default configuration of smbd in Samba before 3.3.11, 3.4.x before 3.4.6, and 3.5.x before 3.5.0rc3, when a writable share exists, allows remote authenticated users to leverage a directory traversal vulnerability, and access arbitrary files, by using the symlink command in smbclient to create a symlink containing .. (dot dot) sequences, related to the combination of the unix extensions and wide links options.
Publish Date : 2010-03-10 Last Update Date : 2010-09-09
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- CVSS Scores & Vulnerability Types

CVSS Score
3.5
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 Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s) Directory traversal
CWE ID 22

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat low
4.0
AV:N/AC:L/Au:S/C:P/I:N/A:N 2010-02-05 2010-02-05
If you are a vendor and you have additional data which can be automatically imported into our database, please contact admin @ cvedetails.com

- Related OVAL Definitions

Title Definition Id Class Family
CVE-2010-0926 oval:org.opensuse.security:def:20100926 unix
ELSA-2012-0313 -- samba security, bug fix, and enhancement update (low) oval:org.mitre.oval:def:27882 unix
ELSA-2012:0313: samba security, bug fix, and enhancement update (Low) oval:org.mitre.oval:def:23240 unix
RHSA-2012:0313: samba security, bug fix, and enhancement update (Low) oval:org.mitre.oval:def:20961 unix
RHSA-2012:0313: samba security, bug fix, and enhancement update (Low) oval:com.redhat.rhsa:def:20120313 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-2010-0926

# Product Type Vendor Product Version Update Edition Language
1 Application Samba Samba 3.3.0 Version Details Vulnerabilities
2 Application Samba Samba 3.3.1 Version Details Vulnerabilities
3 Application Samba Samba 3.3.2 Version Details Vulnerabilities
4 Application Samba Samba 3.3.3 Version Details Vulnerabilities
5 Application Samba Samba 3.3.4 Version Details Vulnerabilities
6 Application Samba Samba 3.3.5 Version Details Vulnerabilities
7 Application Samba Samba 3.3.6 Version Details Vulnerabilities
8 Application Samba Samba 3.3.7 Version Details Vulnerabilities
9 Application Samba Samba 3.3.8 Version Details Vulnerabilities
10 Application Samba Samba 3.3.9 Version Details Vulnerabilities
11 Application Samba Samba 3.3.10 Version Details Vulnerabilities
12 Application Samba Samba 3.4.0 Version Details Vulnerabilities
13 Application Samba Samba 3.4.1 Version Details Vulnerabilities
14 Application Samba Samba 3.4.2 Version Details Vulnerabilities
15 Application Samba Samba 3.4.3 Version Details Vulnerabilities
16 Application Samba Samba 3.4.4 Version Details Vulnerabilities
17 Application Samba Samba 3.4.5 Version Details Vulnerabilities
18 Application Samba Samba 3.5.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Samba Samba 18

- References For CVE-2010-0926

http://archives.neohapsis.com/archives/fulldisclosure/2010-02/0108.html
FULLDISC 20100204 Re: Samba Remote Zero-Day Exploit
http://archives.neohapsis.com/archives/fulldisclosure/2010-02/0083.html
FULLDISC 20100204 Samba Remote Zero-Day Exploit
http://blog.metasploit.com/2010/02/exploiting-samba-symlink-traversal.html
http://archives.neohapsis.com/archives/fulldisclosure/2010-02/0107.html
FULLDISC 20100204 Re: Samba Remote Zero-Day Exploit
http://gitweb.samba.org/?p=samba.git;a=commit;h=bd269443e311d96ef495a9db47d1b95eb83bb8f4 CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00001.html
SUSE SUSE-SR:2010:008
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
SUSE SUSE-SR:2010:014
http://marc.info/?l=full-disclosure&m=126538598820903&w=2
FULLDISC 20100205 Re: Samba Remote Zero-Day Exploit
http://marc.info/?l=oss-security&m=126539592603079&w=2
MLIST [oss-security] 20100205 Samba symlink 0day flaw
http://marc.info/?l=oss-security&m=126540402215620&w=2
MLIST [oss-security] 20100205 Re: Samba symlink 0day flaw
http://marc.info/?l=oss-security&m=126540733320471&w=2
MLIST [oss-security] 20100205 Re: Samba symlink 0day flaw
http://marc.info/?l=oss-security&m=126545363428745&w=2
MLIST [oss-security] 20100206 Re: Samba symlink 0day flaw
http://marc.info/?l=oss-security&m=126777580624790&w=2
MLIST [oss-security] 20100305 Re: Samba symlink 0day flaw
http://marc.info/?l=samba-technical&m=126539387432412&w=2
MLIST [samba-technical] 20100205 Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540011609753&w=2
MLIST [samba-technical] 20100205 re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540100511357&w=2
MLIST [samba-technical] 20100205 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540248613395&w=2
MLIST [samba-technical] 20100205 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540277713815&w=2
MLIST [samba-technical] 20100205 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540290614053&w=2
MLIST [samba-technical] 20100205 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540376915283&w=2
MLIST [samba-technical] 20100205 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540539117328&w=2
MLIST [samba-technical] 20100205 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540477016522&w=2
MLIST [samba-technical] 20100205 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540475116511&w=2
MLIST [samba-technical] 20100205 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540608318301&w=2
MLIST [samba-technical] 20100205 Re: Claimed Zero Day exploit in Samba.
http://www.openwall.com/lists/oss-security/2010/02/06/3
MLIST [oss-security] 20100206 Re: Samba symlink 0day flaw
http://secunia.com/advisories/39317
SECUNIA 39317
http://marc.info/?l=samba-technical&m=126555346721629&w=2
MLIST [samba-technical] 20100207 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126549111204428&w=2
MLIST [samba-technical] 20100206 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126548356728379&w=2
MLIST [samba-technical] 20100206 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126547903723628&w=2
MLIST [samba-technical] 20100206 Re: Claimed Zero Day exploit in Samba.
http://marc.info/?l=samba-technical&m=126540695819735&w=2
MLIST [samba-technical] 20100205 Re: Claimed Zero Day exploit in Samba.
http://www.openwall.com/lists/oss-security/2010/03/05/3
MLIST [oss-security] 20100305 Re: Samba symlink 0day flaw
http://www.samba.org/samba/news/symlink_attack.html CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=562568 CONFIRM
https://bugzilla.samba.org/show_bug.cgi?id=7104 CONFIRM

- Metasploit Modules Related To CVE-2010-0926

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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