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Fencer Intel
medium 6.4

CVE-2012-3137 json

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 attacker…

published 2012-09-21 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-3115

cvss
6.4
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
31.4%
EPSS 31.4% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

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."

Patch / fix

Timeline

  1. Published
  2. First public exploit (EDB-22069)

Exploit prediction

31.44% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-22069 Oracle Database - Protocol Authentication Bypass local, 2012-10-18

CVSS scores

assigned by version score vector
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N

Classification

Weakness
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.