Auth bypass in Oracle Database Server
CVE-2025-30750
Vulnerability in the Unified Audit component of Oracle Database Server. Supported versions that are affected are 19.3-19.27, 21.3-21.18 and 23.4-23.8. Easily exploitable vulnerability allows high privileged attacker having Create User privilege with network access via Oracle Net to compromise Unified Audit. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Unified Audit accessible data. CVSS 3.1 Base Score 2.4 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N).
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (12.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Oracle Database Server
- Oracle Corporation Database Server — versions 19.3, 21.3, 23.4
Weakness classification (CWE)
References
- www.oracle.com/security-alerts/cpujul2025.html (vendor-advisory, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-30750?
- CVE-2025-30750 is a low-severity vulnerability in Oracle Database Server, classified under Incorrect Authorization. CVSS score: 2.4/10. Published 2025-07-15.
- How severe is CVE-2025-30750?
- Low severity. CVSS v3 base score is 2.4 out of 10.