CVE-2025-53051
Oracle Database Server vulnerability analysis and mitigation

Overview

Vulnerability in the RDBMS Functional Index component of Oracle Database Server affecting versions 23.4-23.9. The vulnerability was discovered by Emad Al-Mousa and disclosed in October 2025 (Oracle Advisory).

Technical details

This is an easily exploitable vulnerability that requires a high privileged attacker with SYSDBA privilege and network access via Oracle Net to compromise RDBMS Functional Index. The vulnerability has been assigned a CVSS 3.1 Base Score of 2.7 (Confidentiality impacts) with the following vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N (NVD).

Impact

Successful exploitation of this vulnerability can result in unauthorized read access to a subset of RDBMS Functional Index accessible data (Oracle Advisory).

Mitigation and workarounds

Oracle has released patches as part of the October 2025 Critical Patch Update. Customers are strongly advised to apply the security patches without delay to address this vulnerability (Oracle Advisory).

Additional resources


SourceThis report was generated using AI

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