CVE-2012-1675
highpriority · attend · 67EPSS 0.774 · 100 %ileexploit · functionalEUUSEPSS · scored 2026-10-27
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."
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (2)
Public proof-of-concept and weaponised exploit code.
- auxiliary/scanner/oracle/tnspoison_checkerOracle TNS Listener Checkerfunctional · metasploit
affected products (8)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (28)
External citations — patches, advisories, analysis.
- http://seclists.org/fulldisclosure/2012/Apr/204cnnvd
- http://seclists.org/fulldisclosure/2012/Apr/343cnnvd
- http://www.kb.cert.org/vuls/id/359816cnnvd
- http://www.oracle.com/technetwork/topics/security/alert-cve-2012-1675-1608180.htmlcnnvd
- http://www.securityfocus.com/bid/53308cnnvd
- http://www.securitytracker.com/id?1027000cnnvd
- http://xforce.iss.net/xforce/xfdb/75303cnnvd
- https://blogs.oracle.com/security/entry/security_alert_for_cve_2012cnnvd
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