{"id":"CVE-2012-3137","aliases":["EUVD-2012-3115","GHSA-5gqh-48pf-m5xx","SUSE-SU-2015:0498-1"],"status":"published","title":"The authentication protocol in Oracle Database Server 10.2.0.3, 10.2.0.4, 10.2.0.5, 11.1.0.7, 11...","description":"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.\"","severity":{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.31437,"percentile":0.98294,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-287"],"published":"2012-09-21T23:00:00Z","modified":"2026-06-16T23:42:38Z","exploits":[{"source":"exploitdb","id":"EDB-22069","title":"Oracle Database - Protocol Authentication Bypass","type":"local","platform":"multiple","date":"2012-10-18","url":"https://www.exploit-db.com/exploits/22069"},{"source":"pocgithub","id":"hantwister/o5logon-fetch","title":"hantwister/o5logon-fetch","date":"2014-03-29","url":"https://github.com/hantwister/o5logon-fetch"},{"source":"pocgithub","id":"r1-/cve-2012-3137","title":"r1-/cve-2012-3137","date":"2014-06-18","url":"https://github.com/r1-/cve-2012-3137"}],"products":[{"vendor":"oracle","product":"database_server"},{"vendor":"oracle","product":"primavera_p6_enterprise_project_portfolio_management"}],"references":[{"url":"http://www.darkreading.com/authentication/167901072/security/application-security/240007643/attack-easily-cracks-oracle-database-passwords.html","tags":["x_refsource_MISC","x_transferred","Press/Media Coverage"]},{"url":"http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.exploit-db.com/exploits/22069","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://threatpost.com/en_us/blogs/flaw-oracle-logon-protocol-leads-easy-password-cracking-092012?utm_source=Threatpost\u0026utm_medium=Tabs\u0026utm_campaign=Today%27s+Most+Popular","tags":["x_refsource_MISC","x_transferred","Press/Media Coverage"]},{"url":"http://arstechnica.com/security/2012/09/oracle-database-stealth-password-cracking-vulnerability/","tags":["x_refsource_MISC","x_transferred","Press/Media Coverage"]},{"url":"http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/55651","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:150","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3137"},{"url":"http://arstechnica.com/security/2012/09/oracle-database-stealth-password-cracking-vulnerability"},{"url":"https://github.com/advisories/GHSA-5gqh-48pf-m5xx"},{"url":"https://www.suse.com/support/update/announcement/2015/suse-su-20150498-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/757762","tags":["report"]},{"url":"https://bugzilla.suse.com/771994","tags":["report"]},{"url":"https://bugzilla.suse.com/776005","tags":["report"]},{"url":"https://bugzilla.suse.com/781730","tags":["report"]},{"url":"https://bugzilla.suse.com/799056","tags":["report"]},{"url":"https://bugzilla.suse.com/816221","tags":["report"]},{"url":"https://bugzilla.suse.com/818773","tags":["report"]},{"url":"https://bugzilla.suse.com/836732","tags":["report"]},{"url":"https://bugzilla.suse.com/859033","tags":["report"]},{"url":"https://bugzilla.suse.com/873982","tags":["report"]},{"url":"https://bugzilla.suse.com/887569","tags":["report"]},{"url":"https://bugzilla.suse.com/914702","tags":["report"]},{"url":"https://bugzilla.suse.com/927281","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0525","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0526","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0527","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0534","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0552","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-1737","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-1745","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3134","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3137","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1519","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1534","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1538","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1554","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-3751","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-3760","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-3771","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-3774","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-3789","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-3790","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-5764","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-5853","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-5858","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0377","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0378","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-2406","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-2408","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4236","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4237","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4245","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0370","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0455","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0457","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0479","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0483","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2012-3137","description":"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.\"","status":"published","published":"2012-09-21T23:00:00Z","modified":"2024-08-06T19:57:50.34Z","updated_at":"2026-11-02T14:34:50.615647Z"}],"euvd":[{"id":"EUVD-2012-3115","description":"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.\"","status":"published","published":"2012-09-21T23:00:00Z","modified":"2024-08-06T19:57:50Z","updated_at":"2026-11-03T01:56:12.278388Z"}],"ghsa":[{"id":"GHSA-5gqh-48pf-m5xx","title":"The authentication protocol in Oracle Database Server 10.2.0.3, 10.2.0.4, 10.2.0.5, 11.1.0.7, 11...","description":"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.\"","status":"published","published":"2022-05-17T03:46:33Z","modified":"2025-04-11T04:04:02Z","cwes":["CWE-287"],"updated_at":"2026-11-02T15:01:12.54248Z"}],"nvd":[{"id":"CVE-2012-3137","description":"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.\"","status":"published","published":"2012-09-21T23:55:01.23Z","modified":"2026-06-16T23:42:38.897Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:02:16.115119Z"}],"osv":[{"id":"SUSE-SU-2015:0498-1","title":"Security update for oracle-update","description":"\nThis critical patch update contains 5 security fixes for the Oracle \nDatabase Server. One of the vulnerabilities could have been exploited over \nthe network without a valid username and password.\n\nSecurity Issues:\n\n    * CVE-2013-3751\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3751\u003e\n    * CVE-2013-3774\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3774\u003e\n    * CVE-2014-4236\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4236\u003e\n    * CVE-2014-4237\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4237\u003e\n    * CVE-2014-4245\n      \u003chttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4245\u003e\n\n","status":"published","published":"2014-07-18T09:38:45Z","modified":"2026-02-04T02:42:26.061761Z","updated_at":"2026-11-02T15:53:41.276824Z"}]}}