PT-2012-4505 · Oracle · Oracle Database Server

Esteban Martinez Fayo · Published 2012-09-21 · Updated 2016-11-28 · CVE-2012-3137

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Oracle Database Server versions 10.2.0.3 through 10.2.0.5 Oracle Database Server versions 11.1.0.7 Oracle Database Server versions 11.2.0.2 through 11.2.0.3

Description The issue allows remote attackers to obtain the session key and salt for arbitrary users. This leaks information about the cryptographic hash, making it easier to conduct brute force password guessing attacks.

Recommendations For Oracle Database Server versions 10.2.0.3 through 10.2.0.5, update to a version that addresses this issue. For Oracle Database Server version 11.1.0.7, update to a version that addresses this issue. For Oracle Database Server versions 11.2.0.2 through 11.2.0.3, update to a version that addresses this issue.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2012-3137

Affected Products

Oracle Database Server

References · 13

• 🔥 https://github.com/r1-/cve-2012-3137 · Exploit
• 🔥 https://github.com/hantwister/o5logon-fetch · Exploit
• 🔥 http://exploit-db.com/exploits/22069 · Exploit
• 🔥 https://exploit-db.com/exploits/22069 · Exploit
• http://oracle.com/technetwork/security-advisory/cpujul2016-2881720.html · Vendor Advisory
• http://mandriva.com/security/advisories?name=MDVSA-2013:150 · Vendor Advisory
• http://oracle.com/technetwork/topics/security/cpuoct2012-1515893.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-3137 · Security Note
• http://threatpost.com/en_us/blogs/flaw-oracle-logon-protocol-leads-easy-password-cracking-092012?utm_source=Threatpost&utm_medium=Tabs&utm_campaign=Today%27s+Most+Popular · Note
• http://arstechnica.com/security/2012/09/oracle-database-stealth-password-cracking-vulnerability · Note
• http://securityfocus.com/bid/55651 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3137 · Note
• http://darkreading.com/authentication/167901072/security/application-security/240007643/attack-easily-cracks-oracle-database-passwords.html · Note