CVE-2020-4719
Quick assessment
Affected
IBM Cloud APM
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.
IBM Application Performance Management（APM）是美国IBM公司的一套IT服务管理软件。该软件主要用于监控和管理云、内部部署和混合应用程序以及IT基础架构等。 IBM APM 8.1.4存在安全漏洞，攻击可以利用该漏洞创建不是主机名的DNS查询字符串。
Possible ATT&CK Techniques 2 AI
T1572 · Protocol Tunneling T1048 · Exfiltration Over Alternative Protocol
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I. Basic Information for CVE-2020-4719
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The IBM Cloud APM 8.1.4 server will issue a DNS request to resolve any hostname specified in the Cloud Event Management Webhook URL configuration definition. This could enable an authenticated user with admin authorization to create DNS query strings that are not hostnames. IBM X-Force ID: 187861.
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
IBM APM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Application Performance Management（APM）是美国IBM公司的一套IT服务管理软件。该软件主要用于监控和管理云、内部部署和混合应用程序以及IT基础架构等。 IBM APM 8.1.4存在安全漏洞，攻击可以利用该漏洞创建不是主机名的DNS查询字符串。
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
II. Public POCs for CVE-2020-4719
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-4719 (2)
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https://www.ibm.com/support/pages/node/6417137 x_refsource_CONFIRM
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Same Patch Batch · IBM · 2021-03-02 · 3 CVEs total
| CVE-2020-4726 | IBM Application Performance Management 安全漏洞 | |
| CVE-2020-4725 | IBM Monitoring 安全漏洞 |
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V. Comments for CVE-2020-4719
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