Description

Vulnerability in the RDBMS Listener component of Oracle Database Server. Supported versions that are affected are 19.3-19.26, 21.3-21.17 and 23.4-23.7. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise RDBMS Listener. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all RDBMS Listener accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N).

INFO

Published Date :

2025-04-15T20:31:19.398Z

Last Modified :

2025-05-19T13:17:58.354Z

Source :

oracle
AFFECTED PRODUCTS

The following products are affected by CVE-2025-30733 vulnerability.

Vendors Products
Oracle
  • Rdbms Listener
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-30733.

URL Resource
https://driftnet.io/blog/oracle-tns-memory-leak cve-icon
https://www.oracle.com/security-alerts/cpuapr2025.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact