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CVE-2020-4931

Quick assessment

Affected
IBM MQ Appliance
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 MQ Appliance是美国IBM公司的一款用于快速部署企业级消息中间件的一体机设备。 IBM MQ Appliance 存在安全漏洞，攻击者可利用该漏洞可以通过IBM MQ设备的AMQP通道触发致命错误，从而触发拒绝服务。

AI Predicted 5.9 Difficulty: Moderate EPSS 1.22% · P68

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-4931

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM MQ 9.1 LTS, 9.2 LTS, and 9.1 CD AMQP Channels could allow an authenticated user to cause a denial of service due to an issue processing messages. IBM X-Force ID: 191747.
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 MQ Appliance 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM MQ Appliance是美国IBM公司的一款用于快速部署企业级消息中间件的一体机设备。 IBM MQ Appliance 存在安全漏洞，攻击者可利用该漏洞可以通过IBM MQ设备的AMQP通道触发致命错误，从而触发拒绝服务。
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
IBM MQ Appliance 9.1.0.0 -

II. Public POCs for CVE-2020-4931

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III. Intelligence Information for CVE-2020-4931

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Vendor Advisories for CVE-2020-4931 (2)

IV. Related Vulnerabilities

Same product: MQ Appliance
Same vendor: IBM

V. Comments for CVE-2020-4931

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