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CVE-2021-2175

16
FAUCET Score

CVE-2021-2175 is a low-severity vulnerability affecting the Database Vault component of Oracle Database Server versions 12.1.0.2, 12.2.0.1, 18c, and 19c. This easily exploitable flaw allows a highly privileged attacker with specific view privileges and network access via Oracle Net to gain unauthorized read access to a subset of Database Vault data. While the attack complexity is low, it requires high privileges, resulting in a CVSS 3.1 Base Score of 2.7. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
12.1.0.2CPE matchmatch criteria
cpe:2.3:a:oracle:database_server:12.1.0.2:*:*:*:*:*:*:*
12.2.0.1CPE matchmatch criteria
cpe:2.3:a:oracle:database_server:12.2.0.1:*:*:*:*:*:*:*
18cCPE matchmatch criteria
cpe:2.3:a:oracle:database_server:18c:*:*:*:*:*:*:*
19cCPE matchmatch criteria
cpe:2.3:a:oracle:database_server:19c:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.7LOW

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.65%
Probability of exploitation in next 30 days
EPSS Percentile
74.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0165 is in the 96th percentile among its peer group of 708 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

oraclepatch availablevia nvd_reference
View patch

References

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