CVE-2021-2104

mediumpriority · track · 23EPSS 0.013 · 70 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.27% (70th) EPSS

CVSS 5.8 · medium

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Vulnerability in the Oracle Complex Maintenance, Repair, and Overhaul product of Oracle Supply Chain (component: Dialog Box). Supported versions that are affected are 11.5.10, 12.1 and 12.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Complex Maintenance, Repair, and Overhaul. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Complex Maintenance, Repair, and Overhaul, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Complex Maintenance, Repair, and Overhaul accessible data as well as unauthorized update, insert or delete access to some of Oracle Complex Maintenance, Repair, and Overhaul accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N).

cvss

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

8.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.8–8.2

v2.05.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 4.9

v3.18.2highAV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.18.2highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:Nsecondary · ENISA EU

v3.18.2highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:Nsecondary · secalert_us@oracle.com USexploitability 2.8 · impact 4.7

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/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-264US

affected products (9)

Products and version ranges known to be affected.

Oracle Corporation Complex Maintenance, Repair, and Overhaul≤ 12.1enisa_euvdEU
Oracle Corporation Complex Maintenance, Repair, and Overhaul≤ 12.2enisa_euvdEU
Oracle Corporation Complex Maintenance, Repair, and Overhaul≤ 11.5.10enisa_euvdEU
Oracle Corp. Oracle Complex Maintenance, Repair, and Overhaul≤ 12.2fstec_bduRU
Oracle Corp. Oracle Complex Maintenance, Repair, and Overhaul≤ 12.1fstec_bduRU
Oracle Corp. Oracle Complex Maintenance, Repair, and Overhaul≤ 11.5.10fstec_bduRU
oracle complex maintenance repair and overhaul= 11.5.10nvdUScpe:2.3:a:oracle:complex_maintenance_repair_and_overhaul:*:*:*:*:*:*:*:*
oracle complex maintenance, repair, and overhaul= 12.1nvdUScpe:2.3:a:oracle:complex_maintenance\,_repair\,_and_overhaul:*:*:*:*:*:*:*:*
oracle complex maintenance, repair, and overhaul= 12.2nvdUScpe:2.3:a:oracle:complex_maintenance\,_repair\,_and_overhaul:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2021-01-20modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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