CVE-2012-5627
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network with a login. Limited direct impact.
- Exploit odds
- 11.4% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 11.4% in the next 30 days (EPSS).
- Severity: 4.0 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 11.4% · EPSS, next 30 days
- Weakness
- CWE-522
- Record status
- Modified
Affected
- Oracle MySQL < 5.5.29
- Mariadb < 5.2.14
- Mariadb < 5.3.12
- Mariadb < 5.5.29
- Mariadb 10.0.0
Attack profile CVSS 2.0 · 4.0
- Attack vector
- Network
- Complexity
- Low
- Authentication
- Single
- Confidentiality
- Partial
- Integrity
- None
- Availability
- None
Raw vector
AV:N/AC:L/Au:S/C:P/I:N/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2012-5627.md and follow it. Check whether this project is affected by CVE-2012-5627. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://security.gentoo.org/glsa/glsa-201308-06.xml
- https://bugzilla.redhat.com/show_bug.cgi?id=883719
- https://mariadb.atlassian.net/browse/MDEV-3915
- http://security.gentoo.org/glsa/glsa-201308-06.xml
- https://bugzilla.redhat.com/show_bug.cgi?id=883719
- https://mariadb.atlassian.net/browse/MDEV-3915
References
- http://seclists.org/fulldisclosure/2012/Dec/58
- http://seclists.org/fulldisclosure/2012/Dec/83
- http://seclists.org/oss-sec/2012/q4/424
- http://secunia.com/advisories/53372
- http://security.gentoo.org/glsa/glsa-201308-06.xml
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:102
- https://bugzilla.redhat.com/show_bug.cgi?id=883719
- https://mariadb.atlassian.net/browse/MDEV-3915
- http://seclists.org/fulldisclosure/2012/Dec/58
- http://seclists.org/fulldisclosure/2012/Dec/83
- http://seclists.org/oss-sec/2012/q4/424
- http://secunia.com/advisories/53372
- http://security.gentoo.org/glsa/glsa-201308-06.xml
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:102
- https://bugzilla.redhat.com/show_bug.cgi?id=883719
- https://mariadb.atlassian.net/browse/MDEV-3915