CVE-2012-5615

mediumpriority · track · 35EPSS 0.148 · 97 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · functional

Likely / severe?

14.8% (97th) EPSS

CVSS 5 · medium

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Oracle MySQL 5.5.38 and earlier, 5.6.19 and earlier, and MariaDB 5.5.28a, 5.3.11, 5.2.13, 5.1.66, and possibly other versions, generates different error messages with different time delays depending on whether a user name exists, which allows remote attackers to enumerate valid usernames.

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.5mediumAV:N/AC:L/Au:N/C:P/I:N/A:N/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USprimary

exploits (2)

Public proof-of-concept and weaponised exploit code.

EDB-23073MySQL 5.1/5.5 (Windows) - 'MySQLJackpot' Remote Command Executionfunctional · exploit_db
EDB-23081MySQL - Remote User Enumerationfunctional · exploit_db

affected products (6)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
mariadb mariadb= 5.1.66nvdUScpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
mariadb mariadb= 5.2.13nvdUScpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
mariadb mariadb= 5.3.11nvdUScpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
mariadb mariadb= 5.5.28anvdUScpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
oracle mysql= 5.5.19nvdUScpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2012-12-03modified 2026-06-16

related (19,397)

Related entries.

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+19392 more

references (41)

External citations — patches, advisories, analysis.

scry

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