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CVE-2022-21617

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。 Oracle MySQL 的 MySQL Server 存在安全漏洞。通过多种协议进行网络访问的高权限攻击者破坏 MySQL Server。成功攻击此漏洞可能导致未经授权的能力导致 MySQL Server 挂起或频繁重复崩溃（完全 DOS）。

CVSS 4.9 · Medium EPSS 1.47% · P71

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-21617

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: Connection Handling). Supported versions that are affected are 5.7.39 and prior and 8.0.30 and prior. Easily exploitable 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 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/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:L/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 安全漏洞
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。 Oracle MySQL 的 MySQL Server 存在安全漏洞。通过多种协议进行网络访问的高权限攻击者破坏 MySQL Server。成功攻击此漏洞可能导致未经授权的能力导致 MySQL Server 挂起或频繁重复崩溃（完全 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 5.7.39 and prior -

II. Public POCs for CVE-2022-21617

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III. Intelligence Information for CVE-2022-21617

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Vendor Advisories for CVE-2022-21617 (2)

Mailing List Discussions for CVE-2022-21617 (2)

Same Patch Batch · Oracle Corporation · 2022-10-18 · 79 CVEs total

CVE-2022-39428 9.8 CRITICAL Oracle E-Business Suite 安全漏洞
CVE-2022-21587 9.8 CRITICAL Oracle E-Business Suite 访问控制错误漏洞
CVE-2022-39427 8.8 HIGH Oracle Virtualization和Oracle VM VirtualBox 安全漏洞
CVE-2022-21613 8.8 HIGH Oracle Fusion Middleware 安全漏洞
CVE-2022-39425 8.1 HIGH Oracle Virtualization和Oracle VM VirtualBox 安全漏洞
CVE-2022-21612 8.1 HIGH Oracle Fusion Middleware 安全漏洞
CVE-2022-39426 8.1 HIGH Oracle Virtualization和Oracle VM VirtualBox 安全漏洞
CVE-2022-39424 8.1 HIGH Oracle Virtualization和Oracle VM VirtualBox 安全漏洞
CVE-2022-39406 8.1 HIGH Oracle PeopleSoft Enterprise Common Components 安全漏洞
CVE-2022-21590 7.6 HIGH Oracle BI Publisher 安全漏洞
CVE-2022-21634 7.5 HIGH Oracle Java SE和Oracle GraalVM 安全漏洞
CVE-2022-21614 7.5 HIGH Oracle Fusion Middleware 安全漏洞
CVE-2022-21620 7.5 HIGH Oracle Virtualization和Oracle VM VirtualBox 安全漏洞
CVE-2022-39412 7.5 HIGH Oracle Fusion Middleware 安全漏洞
CVE-2022-21598 7.5 HIGH Oracle Siebel CRM 安全漏洞
CVE-2022-21622 7.5 HIGH Oracle Fusion Middleware 安全漏洞
CVE-2022-39422 7.5 HIGH Oracle Virtualization和Oracle VM VirtualBox 安全漏洞
CVE-2022-21623 7.5 HIGH Oracle Enterprise Manager Base Platform 安全漏洞
CVE-2022-21615 7.4 HIGH Oracle Fusion Middleware 安全漏洞
CVE-2022-39421 7.3 HIGH Oracle Virtualization和Oracle VM VirtualBox 安全漏洞

Showing top 20 of 79 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: MySQL Server
Same vendor: Oracle Corporation

V. Comments for CVE-2022-21617

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