CVE-2012-3137

mediumpriority · attend · 47EPSS 0.314 · 98 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

3 exploits · PoC

Likely / severe?

31.4% (98th) EPSS

CVSS 6.4 · medium

Is it mine?

10 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

The authentication protocol in Oracle Database Server 10.2.0.3, 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.2, and 11.2.0.3 allows remote attackers to obtain the session key and salt for arbitrary users, which leaks information about the cryptographic hash and makes it easier to conduct brute force password guessing attacks, aka "stealth password cracking vulnerability."

cvss

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

6.4

010

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

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 4.9

v2.05.8mediumAV:N/AC:L/Au:N/C:P/I:P/A:N/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimary

exploits (3)

Public proof-of-concept and weaponised exploit code.

EDB-22069Oracle Database - Protocol Authentication BypassPoC · exploit_db
hantwister/o5logon-fetchAttempts to exploit CVE-2012-3137 on vulnerable Oracle serversPoC · poc_in_github
r1-/cve-2012-3137Exploit for cve-2012-3137 Oracle challengePoC · poc_in_github

affected products (10)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
oracle database server= 10.2.0.3nvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
oracle database server= 10.2.0.4nvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
oracle database server= 10.2.0.5nvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
oracle database server= 11.1.0.7nvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
oracle database server= 11.2.0.2nvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
oracle database server= 11.2.0.3nvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
oracle primavera p6 enterprise project portfolio management= 8.2nvdUScpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:*:*:*:*:*:*:*:*
oracle primavera p6 enterprise project portfolio management= 8.3nvdUScpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:*:*:*:*:*:*:*:*
oracle primavera p6 enterprise project portfolio management= 8.4nvdUScpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:*:*:*:*:*:*:*:*

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 2012-09-21modified 2026-06-16

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+7711 more

references (20)

External citations — patches, advisories, analysis.

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