How severe is CVE-2025-30751?

CVE-2025-30751 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-30751 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-30751?

CVE-2025-30751 affects Oracle Database Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-30751?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-30751 have an EU (EUVD) identifier?

Yes. CVE-2025-30751 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21528.

When was CVE-2025-30751 published?

CVE-2025-30751 was published on 2025-07-15 and last updated on 2026-06-17.

CVE-2025-30751

CVE-2025-30751 is a high-severity vulnerability in Oracle Database Server with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-863.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-21528
Weakness: CWE-863
Affected product: Oracle Database Server
Published: 2025-07-15
Last modified: 2026-06-17

Description

Vulnerability in the Oracle Database component of Oracle Database Server. Supported versions that are affected are 19.27 and 23.4-23.8. Easily exploitable vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via Oracle Net to compromise Oracle Database. Successful attacks of this vulnerability can result in takeover of Oracle Database. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Frequently asked questions

What is CVE-2025-30751?: Vulnerability in the Oracle Database component of Oracle Database Server. Supported versions that are affected are 19.27 and 23.4-23.8. Easily exploitable vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via Oracle Net to compromise Oracle Database. Successful attacks of this vulnerability can result in takeover of Oracle Database. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
How severe is CVE-2025-30751?: CVE-2025-30751 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-30751 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-30751?: CVE-2025-30751 affects Oracle Database Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-30751?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-30751 have an EU (EUVD) identifier?: Yes. CVE-2025-30751 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21528.
When was CVE-2025-30751 published?: CVE-2025-30751 was published on 2025-07-15 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*

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