CVE-2020-2734
Quick assessment
Affected
Oracle Corporation Oracle Database
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Oracle Database Server是美国甲骨文（Oracle）公司的一套关系数据库管理系统。该数据库管理系统提供数据管理、分布式处理等功能。 Oracle Database Server中的RDBMS/Optimizer组件存在安全漏洞。攻击者可利用该漏洞未授权读取数据，影响数据的保密性。以下产品及版本受到影响：Oracle Database Server 12.1.0.2版本，12.2.0.1版本，18c版本，19c版本。
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2020-2734
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the RDBMS/Optimizer 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 Execute on DBMS_SQLTUNE privilege with network access via Oracle Net to compromise RDBMS/Optimizer. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of RDBMS/Optimizer accessible data. CVSS 3.0 Base Score 2.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Oracle Database Server RDBMS/Optimizer 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle Database Server是美国甲骨文（Oracle）公司的一套关系数据库管理系统。该数据库管理系统提供数据管理、分布式处理等功能。 Oracle Database Server中的RDBMS/Optimizer组件存在安全漏洞。攻击者可利用该漏洞未授权读取数据，影响数据的保密性。以下产品及版本受到影响：Oracle Database Server 12.1.0.2版本，12.2.0.1版本，18c版本，19c版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Oracle Corporation | Oracle Database | 12.1.0.2 | - |
|
II. Public POCs for CVE-2020-2734
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-2734 (1)
-
https://www.oracle.com/security-alerts/cpuapr2020.html x_refsource_MISC
Same Patch Batch · Oracle Corporation · 2020-04-15 · 228 CVEs total
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| CVE-2020-2874 | Oracle E-Business Suite Email Center 安全漏洞 | |
| CVE-2020-2875 | Oracle MySQL 安全漏洞 | |
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| CVE-2020-2877 | Oracle E-Business Suite Partner Management 安全漏洞 | |
| CVE-2020-2878 | Oracle E-Business Suite iSupport 安全漏洞 | |
| CVE-2020-2879 | Oracle E-Business Suite Scripting 安全漏洞 | |
| CVE-2020-2880 | Oracle E-Business Suite Learning Management 安全漏洞 | |
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| CVE-2020-2882 | Oracle E-Business Suite 安全漏洞 | |
| CVE-2020-2883 | Oracle Fusion Middleware 安全漏洞 | |
| CVE-2020-2884 | Oracle Fusion Middleware 安全漏洞 | |
| CVE-2020-2885 | Oracle E-Business Suite Document Management and Collaboration 安全漏洞 | |
| CVE-2020-2897 | Oracle MySQL 安全漏洞 | |
| CVE-2020-2894 | Oracle Virtualization VM VirtualBox 安全漏洞 | |
| CVE-2020-2895 | Oracle MySQL 安全漏洞 | |
| CVE-2020-2896 | Oracle MySQL 安全漏洞 | |
| CVE-2020-2893 | Oracle MySQL 安全漏洞 |
Showing top 20 of 228 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-2734
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