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CVE-2022-31772— IBM MQ denial of service

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）是美国国际商业机器（IBM）公司的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存在安全漏洞。攻击者利用该漏洞通过MQTT通道导致MQ发生致命错误，从而触发拒绝服务。

CVSS 5.3 · Medium EPSS 0.76% · P54

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-31772

Vulnerability Information
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Vulnerability Title
IBM MQ denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
IBM MQ 8.0, 9.0 LTS, 9.1 CD, 9.1 LTS, 9.2 CD, and 9.2 LTS could allow an authenticated and authorized user to cause a denial of service to the MQTT channels. IBM X-Force ID: 228335.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
IBM MQ 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM MQ（IBM WebSphere MQ）是美国国际商业机器（IBM）公司的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存在安全漏洞。攻击者利用该漏洞通过MQTT通道导致MQ发生致命错误，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 8.0.0, 9.0.0, 9.1.0, 9.2.0, 9.3.0 -

II. Public POCs for CVE-2022-31772

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III. Intelligence Information for CVE-2022-31772

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Vendor Advisories for CVE-2022-31772 (2)

Same Patch Batch · IBM · 2022-11-11 · 7 CVEs total

CVE-2022-38385 7.1 HIGH IBM Cloud Pak for Security 输入验证错误漏洞
CVE-2022-38387 7.1 HIGH IBM Cloud Pak for Security 操作系统命令注入漏洞
CVE-2022-34331 5.5 MEDIUM IBM Power FW security bypass
CVE-2022-40753 5.4 MEDIUM IBM InfoSphere Information Server cross-site scripting
CVE-2022-36776 5.4 MEDIUM IBM Cloud Pak for Security 跨站脚本漏洞
CVE-2022-40750 5.4 MEDIUM IBM WebSphere Application Server cross-site scripting

IV. Related Vulnerabilities

Same product: MQ
Same vendor: IBM
Same weakness: CWE-20

V. Comments for CVE-2022-31772

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