CVE-2025-30733

MEDIUM

Oracle RDBMS Listener 19.3-19.26, 21.3-21.17, 23.4-23.7 - Unauthenticated Improper Authentication via Oracle Net

Title source: llm
STIX 2.1

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).

References (2)

Core 2
Core References
Patch, Vendor Advisory vendor-advisory
https://www.oracle.com/security-alerts/cpuapr2025.html

Scores

CVSS v3 6.5
EPSS 0.0068
EPSS Percentile 71.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-287
Status published
Products (1)
oracle/rdbms_listener 19.3 - 19.26
Published Apr 15, 2025
Tracked Since Feb 18, 2026