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CVE-2012-1675

HIGH · CVSS 7.5EPSS 77.4%EU EUVD

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."

Key facts

CVSS score
7.5 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE)
CWE-264
EPSS score
77.4% (100th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2012-1685)
Published
May 8, 2012
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-1685 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • oracle / database server
  • oracle / database server
  • oracle / database server
  • oracle / database server
  • oracle / database server
  • oracle / database server
  • oracle / database server

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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