How severe is CVE-2021-2017?

CVE-2021-2017 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2021-2017 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-2017?

CVE-2021-2017 primarily affects Oracle Enterprise Data Quality. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-2017?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-2017 published?

CVE-2021-2017 was published on 2021-01-20 and last updated on 2026-06-17.

CVE-2021-2017

CVE-2021-2017 is a medium-severity vulnerability in Oracle Enterprise Data Quality with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oracle Enterprise Data Quality
Published: 2021-01-20
Last modified: 2026-06-17

Description

Vulnerability in the Oracle User Management product of Oracle E-Business Suite (component: Proxy User Delegation). Supported versions that are affected are 12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle User Management. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle User Management accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).

Frequently asked questions

What is CVE-2021-2017?: Vulnerability in the Oracle User Management product of Oracle E-Business Suite (component: Proxy User Delegation). Supported versions that are affected are 12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle User Management. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle User Management accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).
How severe is CVE-2021-2017?: CVE-2021-2017 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2021-2017 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-2017?: CVE-2021-2017 primarily affects Oracle Enterprise Data Quality. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-2017?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-2017 published?: CVE-2021-2017 was published on 2021-01-20 and last updated on 2026-06-17.

References

https://www.oracle.com/security-alerts/cpujan2021.html

Affected products (7)

cpe:2.3:a:oracle:enterprise_data_quality:11.1.1.9.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:enterprise_data_quality:12.2.1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:retail_invoice_matching:13.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:retail_invoice_matching:14.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:retail_invoice_matching:14.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:user_management:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:user_management:12.1.3:*:*:*:*:*:*:*

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