CVE-2020-2517

mediumpriority · track · 13EPSS 0.008 · 55 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.77% (55th) EPSS

CVSS 4.9 · medium

Is it mine?

13 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-28

Vulnerability in the Database Gateway for ODBC component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c, and 19c. Difficult to exploit vulnerability allows high privileged attacker having Create Procedure, Create Database Link privilege with network access via OracleNet to compromise Database Gateway for ODBC. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Database Gateway for ODBC accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Database Gateway for ODBC. CVSS 3.0 Base Score 3.3 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L).

cvss

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

4.9

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.1–4.9

v2.04.9mediumAV:N/AC:M/Au:S/C:N/I:P/A:Pprimary · NVD / NIST USexploitability 6.8 · impact 4.9

v3.13.3lowCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:Lprimary · NVD / NIST USexploitability 0.7 · impact 2.5

v3.03.3lowCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:Lsecondary · ENISA EU

v3.03.3lowCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:Lsecondary · secalert_us@oracle.com USexploitability 0.7 · impact 2.5

v3.13.3lowAV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.13.1lowCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L/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-284US

affected products (13)

Products and version ranges known to be affected.

Oracle Corporation Oracle Database≤ 18cenisa_euvdEU
Oracle Corporation Oracle Database≤ 11.2.0.4enisa_euvdEU
Oracle Corporation Oracle Database≤ 12.1.0.2enisa_euvdEU
Oracle Corporation Oracle Database≤ 19cenisa_euvdEU
Oracle Corporation Oracle Database≤ 12.2.0.1enisa_euvdEU
Oracle Corp. Database Server≤ 19cfstec_bduRU
Oracle Corp. Database Server≤ 18cfstec_bduRU
Oracle Corp. Database Server≤ 12.2.0.1fstec_bduRU
oracle database server= 11.2.0.4nvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
oracle database server= 12.1.0.2nvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
oracle database server= 12.2.0.1nvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
oracle database server= 18cnvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*
oracle database server= 19cnvdUScpe:2.3:a:oracle:database_server:*:*:*:*:*:*:*:*

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 2020-01-15modified 2026-06-17

references (11)

External citations — patches, advisories, analysis.

scry

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