CVE-2025-21553

mediumpriority · track · 0OT risk · elevatedEPSS 0.002 · 16 %ileDEEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.25% (16th) EPSS

CVSS 4.2 · medium

Is it mine?

16 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.25, 21.3-21.16 and 23.4-23.6. Difficult to exploit vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java VM accessible data as well as unauthorized read access to a subset of Java VM accessible data. CVSS 3.1 Base Score 4.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N).

cvss

Technical severity, 0–10. One row per scoring source.

4.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.9–4.2

v3.14.2mediumAV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.14.2mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:Nsecondary · ENISA EU

v3.14.2mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:Nsecondary · secalert_us@oracle.com USexploitability 1.6 · impact 2.5

v3.13.9lowCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-863USCWE-863US

affected products (16)

Products and version ranges known to be affected.

Oracle Database Server 19.1all versionscert_bundDEcpe:/a:oracle:database_server:19.1
Oracle Database Server <=19.25all versionscert_bundDE
Oracle Database Server <=21.16all versionscert_bundDE
Oracle Database Server <=23.6all versionscert_bundDE
Oracle Database Server≤ 19.25cert_bundDE
Oracle Database Server≤ 21.16cert_bundDE
Oracle Database Server≤ 23.6cert_bundDE
Oracle Corporation Oracle Database Server≤ 19.3 ≤19.25enisa_euvdEU
Oracle Corporation Oracle Database Server≤ 23.4 ≤23.6enisa_euvdEU
Oracle Corporation Oracle Database Server≤ 21.3 ≤21.16enisa_euvdEU
Oracle Corp. Database Server19.3 → 19.25fstec_bduRU
Oracle Corp. Database Server21.3 → 21.16fstec_bduRU
Oracle Corp. Database Server23.4 → 23.6fstec_bduRU
oracle java virtual machine19.3 → 19.25nvdUScpe:2.3:a:oracle:java_virtual_machine:*:*:*:*:*:*:*:*
oracle java virtual machine21.3 → 21.16nvdUScpe:2.3:a:oracle:java_virtual_machine:*:*:*:*:*:*:*:*
oracle java virtual machine23.4 → 23.6nvdUScpe:2.3:a:oracle:java_virtual_machine:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2025-0020Kwetsbaarheden verholpen in Oracle Database productenNL2025-01-22csaf · ncsc_nlNL
Oracle heeft kwetsbaarheden verholpen in diverse database producten en subsystemen, zoals de Core Database, Graal, Application Express, GoldenGate en REST data.
WID-SEC-W-2025-0139Oracle Database Server: Mehrere SchwachstellenDeutsch2025-01-21csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Database Server ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd ncsc_nl NVD CVE.org MITRE

published 2025-01-21modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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