Vulnerability in the RDBMS Functional Index component of Oracle Database Server. Supported versions that are affected are 23.4-23.9. Easily exploitable vulnerability allows high privileged attacker having SYSDBA privilege with network access via Oracle Net to compromise RDBMS Functional Index. Successful attacks of this vulnerability can result in unauthorized read access to a subset of RDBMS Functional Index accessible data. CVSS 3.1 Base Score 2.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).
Fix
Public exploits 1
- emad-almousa/CVE-2025-53051 PoC on GitHub
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
Patch, vendor advisory and mitigation references on NVD 1
- https://www.oracle.com/security-alerts/cpuoct2025.html Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 2.7 · oracleNVD modified 2026-10-08 11:10
Affected (CPE criteria) 1
cpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
References 1
- https://www.oracle.com/security-alerts/cpuoct2025.html Vendor Advisory