CVE-2025-21557

mediumpriority · track · 0OT risk · elevatedEPSS 0.003 · 17 %ileEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.26% (17th) EPSS

CVSS 5.4 · medium

Is it mine?

8 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · ncsc_nl

EPSS · scored 2026-10-27

Vulnerability in Oracle Application Express (component: General). Supported versions that are affected are 23.2 and 24.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Application Express. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Application Express, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Application Express accessible data as well as unauthorized read access to a subset of Oracle Application Express accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

cvss

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

5.4

010

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

v3.15.4mediumAV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · secalert_us@oracle.com USexploitability 2.3 · impact 2.7

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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-863USCWE-863US

affected products (8)

Products and version ranges known to be affected.

Oracle Corporation Oracle Application Express≤ 23.2enisa_euvdEU
Oracle Corporation Oracle Application Express≤ 24.1enisa_euvdEU
Oracle Corp. Oracle Application Express≤ 24.1fstec_bduRU
Oracle Corp. Oracle Application Express≤ 23.2fstec_bduRU
application_expressall versionsncsc_nlNLcpe:2.3:a:oracle:application_express:23.2:*:*:*:*:*:*:*
application_expressall versionsncsc_nlNLcpe:2.3:a:oracle:application_express:24.1:*:*:*:*:*:*:*
oracle application express= 23.2nvdUScpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:*
oracle application express= 24.1nvdUScpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:*

advisories (1)

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.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu ncsc_nl nvd NVD CVE.org MITRE

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

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan