Out-of-bounds Read in Oracle Database Server
CVE-2025-53051
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).
Vulnerability class: Buffer Overflow
EPSS: 0.003 (20.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Oracle Database_server
- Oracle Corporation Database Server — versions 23.4
Weakness classification (CWE)
References
- secalert_us@oracle.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-53051?
- CVE-2025-53051 is a low-severity vulnerability in Oracle Database Server, classified under Out-of-bounds Read. CVSS score: 2.7/10. Published 2025-10-21.
- How severe is CVE-2025-53051?
- Low severity. CVSS v3 base score is 2.7 out of 10.