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CVE-2019-4055

Quick assessment

Affected
IBM MQ
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（IBM WebSphere MQ）和IBM MQ Appliance都是美国IBM公司的产品。IBM MQ是一款消息传递中间件产品。该产品主要为面向服务的体系结构（SOA）提供可靠的、经过验证的消息传递主干网。IBM MQ Appliance是一款用于快速部署企业级消息中间件的一体机设备。 IBM MQ和IBM MQ Appliance中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。以下版本受到影响：IBM MQ 8.0.0.0版本至8.0.0.10版本，9.0.0.0版本至9.0.0.5版

AI Predicted 7.5 Difficulty: Easy EPSS 2.15% · P82

Possible ATT&CK Techniques 1 AI

T1029 · Scheduled Transfer
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I. Basic Information for CVE-2019-4055

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM MQ 8.0.0.0 through 8.0.0.10, 9.0.0.0 through 9.0.0.5, and 9.1.0.0 through 9.1.1 is vulnerable to a denial of service attack within the TLS key renegotiation function. IBM X-Force ID: 156564.
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和IBM MQ Appliance 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM MQ（IBM WebSphere MQ）和IBM MQ Appliance都是美国IBM公司的产品。IBM MQ是一款消息传递中间件产品。该产品主要为面向服务的体系结构（SOA）提供可靠的、经过验证的消息传递主干网。IBM MQ Appliance是一款用于快速部署企业级消息中间件的一体机设备。 IBM MQ和IBM MQ Appliance中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。以下版本受到影响：IBM MQ 8.0.0.0版本至8.0.0.10版本，9.0.0.0版本至9.0.0.5版
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 9.0.0.1 -

II. Public POCs for CVE-2019-4055

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III. Intelligence Information for CVE-2019-4055

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Vendor Advisories for CVE-2019-4055 (3)

IV. Related Vulnerabilities

Same product: MQ
Same vendor: IBM