CVE-2025-30751

HIGH

Oracle Database Server 19.27 and 23.4-23.8 - Authenticated Database Takeover via Oracle Net

Title source: llm

Description

Vulnerability in the Oracle Database component of Oracle Database Server. Supported versions that are affected are 19.27 and 23.4-23.8. Easily exploitable vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via Oracle Net to compromise Oracle Database. Successful attacks of this vulnerability can result in takeover of Oracle Database. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

References (1)

Core 1

Core References

Patch, Vendor Advisory vendor-advisory

https://www.oracle.com/security-alerts/cpujul2025.html

Scores

CVSS v3 8.8

EPSS 0.0071

EPSS Percentile 72.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-863

Status published

Products (1)

oracle/database_server 19.3 - 19.27

Published Jul 15, 2025

Tracked Since Feb 18, 2026