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CVE-2020-4891

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 存在安全漏洞，该漏洞源于使用了不适当的帐户锁定设置，导致本地用户强行使用Rest API帐户凭证。

AI Predicted 3.1 Difficulty: Easy EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1110 · Brute Force
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I. Basic Information for CVE-2020-4891

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Spectrum Scale 5.0.0 through 5.0.5.5 and 5.1.0 through 5.1.0.2 uses an inadequate account lockout setting that could allow a local user er to brute force Rest API account credentials. IBM X-Force ID: 190974.
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 安全漏洞
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 存在安全漏洞，该漏洞源于使用了不适当的帐户锁定设置，导致本地用户强行使用Rest API帐户凭证。
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 5.0.0 -

II. Public POCs for CVE-2020-4891

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III. Intelligence Information for CVE-2020-4891

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Vendor Advisories for CVE-2020-4891 (2)

Same Patch Batch · IBM · 2021-03-16 · 3 CVEs total

CVE-2020-4851 IBM Spectrum Scale 注入漏洞
CVE-2020-4890 IBM Spectrum Scale 安全漏洞

IV. Related Vulnerabilities

Same product: Spectrum Scale
Same vendor: IBM

V. Comments for CVE-2020-4891

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