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CVE-2020-4756

Quick assessment

Affected
IBM Elastic Storage Server
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 Elastic Storage System是美国IBM公司的一款应用于大型数据量的数据管理的设备。 IBM Elastic Storage System存在安全漏洞，攻击者可利用该漏洞导致拒绝服务。

AI Predicted 4.3 Difficulty: Easy EPSS 0.35% · P27

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-4756

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Spectrum Scale V4.2.0.0 through V4.2.3.23 and V5.0.0.0 through V5.0.5.2 as well as IBM Elastic Storage System 6.0.0 through 6.0.1.0 could allow a local attacker to invoke a subset of ioctls on the device with invalid arguments that could crash the keneral and cause a denial of service. IBM X-Force ID: 188599.
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 Elastic Storage System 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Elastic Storage System是美国IBM公司的一款应用于大型数据量的数据管理的设备。 IBM Elastic Storage System存在安全漏洞，攻击者可利用该漏洞导致拒绝服务。
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 Elastic Storage Server 6.0.0 -
IBM Spectrum Scale 4.2.0.0 -

II. Public POCs for CVE-2020-4756

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III. Intelligence Information for CVE-2020-4756

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Vendor Advisories for CVE-2020-4756 (3)

Same Patch Batch · IBM · 2020-10-20 · 7 CVEs total

CVE-2020-4749 IBM Spectrum Scale 安全漏洞
CVE-2020-4755 IBM Spectrum Scale 跨站脚本漏洞
CVE-2020-4564 IBM Sterling B2B Integrator 跨站脚本漏洞
CVE-2020-4748 IBM Spectrum Scale 跨站脚本漏洞
CVE-2019-4680 IBM Sterling BB Integrator SQL注入漏洞
CVE-2020-4491 IBM Spectrum Scale 资源管理错误漏洞

IV. Related Vulnerabilities

Same product: Elastic Storage Server
Same vendor: IBM

V. Comments for CVE-2020-4756

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