7.5 - CVE-2023-21893

Executive Summary

Informations
Name	CVE-2023-21893	First vendor Publication	2023-01-18
Vendor	Cve	Last vendor Modification	2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score	7.5
Base Score	7.5	Environmental Score	7.5
impact SubScore	5.9	Temporal Score	7.5
Exploitabality Sub Score	1.6

Attack Vector	Network	Attack Complexity	High
Privileges Required	None	User Interaction	Required
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	High	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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).

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21893

CPE : Common Platform Enumeration

Type	Description	Count
Application	Oracle Database Server cpe:2.3:a:oracle:database_server:21c:::::::* cpe:2.3:a:oracle:database_server:19c:::::::*	2

Sources (Detail)

https://www.oracle.com/security-alerts/cpujan2023.html

Source	Url

Alert History

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Date	Informations
2024-11-28 14:20:56	Multiple Updates
2024-09-17 21:27:55	Multiple Updates
2023-01-25 21:27:18	Multiple Updates
2023-01-19 02:14:05	Multiple Updates
2023-01-19 02:14:04	Multiple Updates
2023-01-18 17:27:17	Multiple Updates
2023-01-18 05:27:18	First insertion