CVE-2012-1675

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 77.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2012-05-08 · updated 2026-06-16
Weakness: CWE-264

Description

The TNS Listener, as used in Oracle Database 11g 11.1.0.7, 11.2.0.2, and 11.2.0.3, and 10g 10.2.0.3, 10.2.0.4, and 10.2.0.5, as used in Oracle Fusion Middleware, Enterprise Manager, E-Business Suite, and possibly other products, allows remote attackers to execute arbitrary database commands by performing a remote registration of a database (1) instance or (2) service name that already exists, then conducting a man-in-the-middle (MITM) attack to hijack database connections, aka "TNS Poison."

Affected products

Oracle Database: 10.2.0.3, 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.2, 11.2.0.3 (+1)

References

http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00018.html
http://seclists.org/fulldisclosure/2012/Apr/204
http://seclists.org/fulldisclosure/2012/Apr/343
http://www.kb.cert.org/vuls/id/359816
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
http://www.oracle.com/technetwork/topics/security/alert-cve-2012-1675-1608180.html
http://www.securityfocus.com/bid/53308
http://www.securitytracker.com/id?1027000
https://blogs.oracle.com/security/entry/security_alert_for_cve_2012
https://exchange.xforce.ibmcloud.com/vulnerabilities/75303
http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00018.html
http://seclists.org/fulldisclosure/2012/Apr/204

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