CVE-2025-53047

mediumpriority · track · 0EPSS 0.003 · 24 %ileDEEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.32% (24th) EPSS

CVSS 5.8 · medium

Is it mine?

29 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-22

Vulnerability in the Portable Clusterware component of Oracle Database Server. Supported versions that are affected are 19.3-19.28, 21.3-21.19 and 23.4-23.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via Bonjour to compromise Portable Clusterware. While the vulnerability is in Portable Clusterware, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized read access to a subset of Portable Clusterware accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N).

cvss

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

5.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.8mediumAV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.15.8mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:Nsecondary · ENISA EU

v3.15.8mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:Nsecondary · secalert_us@oracle.com USexploitability 3.9 · impact 1.4

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.15.8mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:Nsecondary · NCSC-NL NL

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USCWE-200USCWE-200US

affected products (29)

Products and version ranges known to be affected.

Oracle Database Server <=19.28all versionscert_bundDE
Oracle Database Server <=21.19all versionscert_bundDE
Oracle Database Server <=23.9all versionscert_bundDE
Oracle Database Server≤ 19.28cert_bundDE
Oracle Database Server≤ 21.19cert_bundDE
Oracle Database Server≤ 23.9cert_bundDE
Oracle Corporation Oracle Database Server≤ 21.3 ≤21.19enisa_euvdEU
Oracle Corporation Oracle Database Server≤ 23.4 ≤23.9enisa_euvdEU
Oracle Corporation Oracle Database Server≤ 19.3 ≤19.28enisa_euvdEU
Oracle Corp. Database Server19.3 → 19.28fstec_bduRU
Oracle Corp. Database Server21.3 → 21.19fstec_bduRU
Oracle Corp. Database Server23.4 → 23.9fstec_bduRU
Oracle Clusterware≤ vers:unknown/*ncsc_nlNL
Oracle Database Server≤ vers:unknown/*ncsc_nlNL
Oracle Essbase≤ vers:unknown/*ncsc_nlNL
Oracle Essbase Server≤ vers:unknown/*ncsc_nlNL
Oracle GoldenGate Big Data and Application Adapters≤ vers:unknown/*ncsc_nlNL
Oracle GoldenGate Stream Analytics≤ vers:unknown/*ncsc_nlNL
Oracle GoldenGate for Big Data≤ vers:unknown/*ncsc_nlNL
Oracle Goldengate Application Adapters≤ vers:unknown/*ncsc_nlNL

showing 20 of 29

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2025-0328Kwetsbaarheden verholpen in Oracle Database productenNL2025-10-23csaf · ncsc_nlNL
Oracle heeft kwetsbaarheden verholpen in Oracle Database Server producten
WID-SEC-W-2025-2352Oracle Database Server: Mehrere SchwachstellenDeutsch2025-10-21csaf · 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 ncsc_nl NVD CVE.org MITRE

published 2025-10-21modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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