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CVE-2021-20490

Quick assessment

Affected
IBM Spectrum Protect Plus
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 Protect Plus是美国IBM公司的一套数据保护平台。该平台为企业提供单一控制和管理点，并支持对所有规模的虚拟、物理和云环境进行备份和恢复。 IBM Spectrum Protect Plus存在安全漏洞，该漏洞允许本地用户由于不安全的文件权限设置而拒绝服务。

AI Predicted 3.3 Difficulty: Easy EPSS 0.20% · P11

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-20490

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Spectrum Protect Plus 10.1.0 through 10.1.8 could allow a local user to cause a denial of service due to insecure file permission settings. IBM X-Force ID: 197791.
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 Protect Plus 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Spectrum Protect Plus是美国IBM公司的一套数据保护平台。该平台为企业提供单一控制和管理点，并支持对所有规模的虚拟、物理和云环境进行备份和恢复。 IBM Spectrum Protect Plus存在安全漏洞，该漏洞允许本地用户由于不安全的文件权限设置而拒绝服务。
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 Spectrum Protect Plus 10.1.0 -

II. Public POCs for CVE-2021-20490

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III. Intelligence Information for CVE-2021-20490

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Vendor Advisories for CVE-2021-20490 (2)

Same Patch Batch · IBM · 2021-06-29 · 3 CVEs total

CVE-2021-20580 IBM Planning Analytics 跨站请求伪造漏洞
CVE-2021-20477 IBM Planning Analytics 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Spectrum Protect Plus
Same vendor: IBM

V. Comments for CVE-2021-20490

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