CVE-2020-14867
Quick assessment
Affected
Oracle Corporation MySQL Server
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 MySQL是美国甲骨文（Oracle）公司的一套开源的关系数据库管理系统。MySQL Server是其中的一个数据库服务器组件。 MySQL Server Server: DDL 5.6.49及之前版本, 5.7.31及之前版本, 8.0.21及之前版本存在授权问题漏洞，该漏洞允许攻击者使高特权攻击者可以通过多种协议访问网络，从而危害MySQL Server。成功攻击此漏洞可能导致未经授权的能力导致MySQL服务器挂起或频繁重复发生崩溃（完整的DOS）。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-14867
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Oracle MySQL 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle MySQL是美国甲骨文（Oracle）公司的一套开源的关系数据库管理系统。MySQL Server是其中的一个数据库服务器组件。 MySQL Server Server: DDL 5.6.49及之前版本, 5.7.31及之前版本, 8.0.21及之前版本存在授权问题漏洞，该漏洞允许攻击者使高特权攻击者可以通过多种协议访问网络，从而危害MySQL Server。成功攻击此漏洞可能导致未经授权的能力导致MySQL服务器挂起或频繁重复发生崩溃（完整的DOS）。
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 | MySQL Server | 5.6.49 and prior | - |
|
II. Public POCs for CVE-2020-14867
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-14867 (2)
-
https://www.oracle.com/security-alerts/cpuoct2020.html x_refsource_MISC
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Same Patch Batch · Oracle Corporation · 2020-10-21 · 160 CVEs total
| CVE-2020-14871 | 10.0 CRITICAL | Oracle Solaris 缓冲区错误漏洞 |
| CVE-2020-14855 | 9.8 CRITICAL | Oracle Universal Work Queue 安全漏洞 |
| CVE-2020-14825 | 9.8 CRITICAL | Oracle WebLogic Server Core 安全漏洞 |
| CVE-2020-14841 | 9.8 CRITICAL | Oracle WebLogic Server Core 安全漏洞 |
| CVE-2020-14859 | 9.8 CRITICAL | Oracle WebLogic Server Core 安全漏洞 |
| CVE-2020-14882 | 9.8 CRITICAL | Oracle WebLogic Server 安全漏洞 |
| CVE-2020-14876 | 9.1 CRITICAL | Oracle Trade Management 安全漏洞 |
| CVE-2020-14805 | 9.1 CRITICAL | IBM Oracle E-Business Suite Secure Enterprise Search 安全漏洞 |
| CVE-2020-14875 | 9.1 CRITICAL | Oracle Marketing--Marketing Administration 安全漏洞 |
| CVE-2020-14735 | 8.8 HIGH | Oracle Database Server Scheduler component 安全漏洞 |
| CVE-2020-14862 | 8.8 HIGH | Oracle Universal Work Queue 安全漏洞 |
| CVE-2020-14824 | 8.6 HIGH | Oracle Financial Services Analytical Applications Infrastructure 安全漏洞 |
| CVE-2020-14879 | 8.5 HIGH | Oracle BI Publisher 安全漏洞 |
| CVE-2020-14880 | 8.5 HIGH | Oracle BI Publisher 安全漏洞 |
| CVE-2020-14849 | 8.2 HIGH | Oracle Marketing 安全漏洞 |
| CVE-2020-14857 | 8.2 HIGH | Oracle E-Business Suite Trade Management product 安全漏洞 |
| CVE-2020-14842 | 8.2 HIGH | Oracle BI Publisher 安全漏洞 |
| CVE-2020-14863 | 8.2 HIGH | Oracle One-to-One Fulfillment 安全漏洞 |
| CVE-2020-14831 | 8.2 HIGH | Oracle Marketing 授权问题漏洞 |
| CVE-2020-14851 | 8.2 HIGH | Oracle Trade Management 安全漏洞 |
Showing top 20 of 160 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-14867
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