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CVE-2020-4217

Quick assessment

Affected
IBM Spectrum Scale
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 Spectrum Scale是美国IBM公司的一套基于IBM GPFS（专为PB级存储管理而优化的企业文件管理系统）的可扩展的数据及文件管理解决方案。该产品支持帮助客户减少存储成本，同时提高云、大数据和分析环境中的安全性和管理效率等。 IBM Spectrum Scale（全部）中的文件系统组件存在拒绝服务漏洞。攻击者可利用该漏洞造成Spectrum Scale mmfsd/mmsdrserv守护进程意外终止，影响Spectrum Scale集群的功能及文件系统的可用性。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.34% · P70
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I. Basic Information for CVE-2020-4217

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The IBM Spectrum Scale 4.2 and 5.0 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 175067.
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 Spectrum Scale 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Spectrum Scale是美国IBM公司的一套基于IBM GPFS（专为PB级存储管理而优化的企业文件管理系统）的可扩展的数据及文件管理解决方案。该产品支持帮助客户减少存储成本，同时提高云、大数据和分析环境中的安全性和管理效率等。 IBM Spectrum Scale（全部）中的文件系统组件存在拒绝服务漏洞。攻击者可利用该漏洞造成Spectrum Scale mmfsd/mmsdrserv守护进程意外终止，影响Spectrum Scale集群的功能及文件系统的可用性。
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 Spectrum Scale 5.0 -

II. Public POCs for CVE-2020-4217

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III. Intelligence Information for CVE-2020-4217

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Vendor Advisories for CVE-2020-4217 (2)

IV. Related Vulnerabilities

Same product: Spectrum Scale
Same vendor: IBM

V. Comments for CVE-2020-4217

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