CVE-2025-30733

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).

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cpuapr2025.html	Patch Vendor Advisory
https://driftnet.io/blog/oracle-tns-memory-leak

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:rdbms_listener::::::::
	cpe:2.3:a:oracle:rdbms_listener::::::::
	cpe:2.3:a:oracle:rdbms_listener::::::::

History

No history.

Information

Published : 2025-04-15 21:16

Updated : 2025-05-19 14:15

NVD link : CVE-2025-30733

Mitre link : CVE-2025-30733

CVE.ORG link : CVE-2025-30733

JSON object : View

Products Affected

oracle

rdbms_listener

CWE

CWE-287

Improper Authentication

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