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Vulnerability Details : CVE-2012-5627

Oracle MySQL and MariaDB 5.5.x before 5.5.29, 5.3.x before 5.3.12, and 5.2.x before 5.2.14 does not modify the salt during multiple executions of the change_user command within the same connection which makes it easier for remote authenticated users to conduct brute force password guessing attacks.
Publish Date : 2013-10-01 Last Update Date : 2014-02-20
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- CVSS Scores & Vulnerability Types

CVSS Score
4.0
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 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) Execute Code
CWE ID 255

- Products Affected By CVE-2012-5627

# Product Type Vendor Product Version Update Edition Language
1 Application Mariadb Mariadb 5.2.0 Version Details Vulnerabilities
2 Application Mariadb Mariadb 5.2.1 Version Details Vulnerabilities
3 Application Mariadb Mariadb 5.2.2 Version Details Vulnerabilities
4 Application Mariadb Mariadb 5.2.3 Version Details Vulnerabilities
5 Application Mariadb Mariadb 5.2.4 Version Details Vulnerabilities
6 Application Mariadb Mariadb 5.2.5 Version Details Vulnerabilities
7 Application Mariadb Mariadb 5.2.6 Version Details Vulnerabilities
8 Application Mariadb Mariadb 5.2.7 Version Details Vulnerabilities
9 Application Mariadb Mariadb 5.2.8 Version Details Vulnerabilities
10 Application Mariadb Mariadb 5.2.9 Version Details Vulnerabilities
11 Application Mariadb Mariadb 5.2.10 Version Details Vulnerabilities
12 Application Mariadb Mariadb 5.2.11 Version Details Vulnerabilities
13 Application Mariadb Mariadb 5.2.12 Version Details Vulnerabilities
14 Application Mariadb Mariadb 5.2.13 Version Details Vulnerabilities
15 Application Mariadb Mariadb 5.3.0 Version Details Vulnerabilities
16 Application Mariadb Mariadb 5.3.1 Version Details Vulnerabilities
17 Application Mariadb Mariadb 5.3.2 Version Details Vulnerabilities
18 Application Mariadb Mariadb 5.3.3 Version Details Vulnerabilities
19 Application Mariadb Mariadb 5.3.4 Version Details Vulnerabilities
20 Application Mariadb Mariadb 5.3.5 Version Details Vulnerabilities
21 Application Mariadb Mariadb 5.3.6 Version Details Vulnerabilities
22 Application Mariadb Mariadb 5.3.7 Version Details Vulnerabilities
23 Application Mariadb Mariadb 5.3.8 Version Details Vulnerabilities
24 Application Mariadb Mariadb 5.3.9 Version Details Vulnerabilities
25 Application Mariadb Mariadb 5.3.10 Version Details Vulnerabilities
26 Application Mariadb Mariadb 5.3.11 Version Details Vulnerabilities
27 Application Mariadb Mariadb 5.5.20 Version Details Vulnerabilities
28 Application Mariadb Mariadb 5.5.21 Version Details Vulnerabilities
29 Application Mariadb Mariadb 5.5.22 Version Details Vulnerabilities
30 Application Mariadb Mariadb 5.5.23 Version Details Vulnerabilities
31 Application Mariadb Mariadb 5.5.24 Version Details Vulnerabilities
32 Application Mariadb Mariadb 5.5.25 Version Details Vulnerabilities
33 Application Mariadb Mariadb 5.5.27 Version Details Vulnerabilities
34 Application Mariadb Mariadb 5.5.28 Version Details Vulnerabilities
35 Application Mysql Mysql Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Mariadb Mariadb 34
Mysql Mysql 1

- References For CVE-2012-5627

https://mariadb.atlassian.net/browse/MDEV-3915 CONFIRM
http://seclists.org/fulldisclosure/2012/Dec/58
FULLDISC 20121203 MySQL Local/Remote FAST Account Password Cracking
http://seclists.org/oss-sec/2012/q4/424
MLIST [oss-security] 20121206 Re: CVE request: Mysql/Mariadb insecure salt-usage
http://seclists.org/fulldisclosure/2012/Dec/83
FULLDISC 20121205 Re: MySQL Local/Remote FAST Account Password Cracking
http://www.mandriva.com/security/advisories?name=MDVSA-2013:102
MANDRIVA MDVSA-2013:102
http://secunia.com/advisories/53372
SECUNIA 53372
http://security.gentoo.org/glsa/glsa-201308-06.xml
GENTOO GLSA-201308-06
https://bugzilla.redhat.com/show_bug.cgi?id=883719

- Metasploit Modules Related To CVE-2012-5627

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


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