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CVE-2023-21893

HIGH
Published 2023-01-17T23:35:26.643Z
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CVSS Score

V3.1
7.5
/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.007
probability
of exploitation in the wild

There is a 0.7% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.716
Higher than 71.6% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

No description available

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Oracle Corporation

Data Provider for .NET

Affected Versions:

19c 21c

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Component takeover in Oracle Data Provider for .NET

GHSA-5pm2-9mr2-3frq

Advisory Details

Vulnerability in the Oracle Data Provider for .NET component of Oracle Database Server. Supported versions that are affected are 19c and 21c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCPS to compromise Oracle Data Provider for .NET. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Data Provider for .NET. Note: Applies also to Database client-only on Windows platform. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H). See the readme.txt files inside the `.nupkg` packages for a reference to the fix.

Affected Packages

NuGet Oracle.ManagedDataAccess
ECOSYSTEM: ≥21.0.0 <21.9.0
NuGet Oracle.ManagedDataAccess.Core
ECOSYSTEM: ≥3.21.0 <3.21.90
NuGet Oracle.ManagedDataAccess
ECOSYSTEM: ≥19.0.0 <19.18.0
NuGet Oracle.ManagedDataAccess.Core
ECOSYSTEM: ≥2.19.0 <2.19.180

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-21893
WEB https://www.nuget.org/packages/Oracle.ManagedDataAccess.Core/3.21.90
WEB https://www.nuget.org/packages/Oracle.ManagedDataAccess/21.9.0
WEB https://www.oracle.com/security-alerts/cpujan2023.html

Advisory provided by GitHub Security Advisory Database. Published: January 18, 2023, Modified: April 13, 2023

References

https://www.oracle.com/security-alerts/cpujan2023.html
Published: 2023-01-17T23:35:26.643Z
Last Modified: 2024-09-17T13:37:33.226Z
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