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Vulnerability record · CVE-2021-2175 · published 22 April 2021

CVE-2021-2175: Oracle database server vulnerability

Oracle · Database Server

Vulnerability in the Database Vault component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows high privileged attacker having Create Any View, Select Any View privilege with network access via Oracle Net to compromise Database Vault. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Database Vault accessible data. CVSS 3.1 Base Score 2.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).

2.7 CVSS 3.1 Low EPSS 1.7% · top 24.2%
2.7CVSS 3.1 base score, v2 4.0
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

Vulnerability in the Database Vault component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows high privileged attacker having Create Any View, Select Any View privilege with network access via Oracle Net to compromise Database Vault. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Database Vault accessible data. CVSS 3.1 Base Score 2.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/170373/Oracle-Database-Vault-Metadata-Exposure.html ExploitThird Party AdvisoryVDB Entry
https://databasesecurityninja.wordpress.com/2022/02/02/cve-2021-2175-database-vault-metadata-exposure-vulnerability/ ExploitThird Party Advisory
https://www.oracle.com/security-alerts/cpuapr2021.html PatchVendor Advisory
http://packetstormsecurity.com/files/170373/Oracle-Database-Vault-Metadata-Exposure.html ExploitThird Party AdvisoryVDB Entry
https://databasesecurityninja.wordpress.com/2022/02/02/cve-2021-2175-database-vault-metadata-exposure-vulnerability/ ExploitThird Party Advisory
https://www.oracle.com/security-alerts/cpuapr2021.html PatchVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-2175), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.