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CVE-2020-4465

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 8.0版本、9.1 LTS版本和9.1 CD版本中存在缓冲区错误漏洞。远程攻击者可利用该漏洞造成拒绝服务。

AI Predicted 5.5 Difficulty: Easy EPSS 1.91% · P79

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-4465

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the channel processing code. A remote attacker could overflow the buffer using an older client and cause a denial of service. IBM X-Force ID: 181562.
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 缓冲区错误漏洞
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 8.0版本、9.1 LTS版本和9.1 CD版本中存在缓冲区错误漏洞。远程攻击者可利用该漏洞造成拒绝服务。
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 8.0 -

II. Public POCs for CVE-2020-4465

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III. Intelligence Information for CVE-2020-4465

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Vendor Advisories for CVE-2020-4465 (2)

Same Patch Batch · IBM · 2020-07-28 · 6 CVEs total

CVE-2020-4319 IBM MQ Appliance 信息泄露漏洞
CVE-2020-4375 IBM MQ Appliance 安全漏洞
CVE-2020-4317 IBM Intelligent Operations Center 跨站脚本漏洞
CVE-2020-4318 IBM Intelligent Operations Center 跨站脚本漏洞
CVE-2019-4731 IBM MQ Appliance 信息泄露漏洞

IV. Related Vulnerabilities

Same product: MQ Appliance
Same vendor: IBM

V. Comments for CVE-2020-4465

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