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CVE-2025-30750: Oracle Database Server: Unauthorized Data Access via Network Attack

CVE-2025-30750 · published 1 year ago

Summary

An attacker with high privilege access to Oracle Database Server can potentially access and modify sensitive data. This vulnerability affects several versions of the database server, and it requires a human interaction to exploit. Oracle recommends updating to a fixed version to mitigate the risk.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software

Vendor	Product	Affected versions
oracle	database_server	>= 19.3, <= 19.27 >= 21.3, <= 21.18 >= 23.4, <= 23.8 `cpe:2.3:a:oracle:database_server::::::::`

Original advisory text

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...

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).

References

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

Fix within

Internet-facing 60 days

Internal At next upgrade

Not known to be exploited
Needs hands-on effort to exploit
Gives an attacker partial control

Severity

2.4 Low

Exploitation

<1% chance of attack within 30 days

Type

CWE-863Incorrect Authorization

Timeline

Published15 Jul 2025

Updated3 Nov 2026

First seen7 Mar 2026

Sources

CVE-2025-30750 · NVD

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