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CVE-2020-4205

Quick assessment

Affected
IBM DataPower Gateway
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 DataPower Gateway是美国IBM公司的一套专门为移动、云、应用编程接口（API）、网络、面向服务架构（SOA）、B2B和云工作负载而设计的安全和集成平台。该平台可利用专用网关平台跨渠道保护、集成和优化访问。 IBM DataPower Gateway 2018.4.1.0版本至2018.4.1.8版本中存在安全漏洞。攻击者可利用该漏洞绕过安全限制，即使在身份验证证书撤销后仍可继续访问服务器。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2020-4205

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.8 could allow an authenticated user to bypass security restrictions, and continue to access the server even after authentication certificates have been revolked. IBM X-Force ID: 174961.
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 DataPower Gateway 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM DataPower Gateway是美国IBM公司的一套专门为移动、云、应用编程接口（API）、网络、面向服务架构（SOA）、B2B和云工作负载而设计的安全和集成平台。该平台可利用专用网关平台跨渠道保护、集成和优化访问。 IBM DataPower Gateway 2018.4.1.0版本至2018.4.1.8版本中存在安全漏洞。攻击者可利用该漏洞绕过安全限制，即使在身份验证证书撤销后仍可继续访问服务器。
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 DataPower Gateway 2018.4.1.0 -

II. Public POCs for CVE-2020-4205

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III. Intelligence Information for CVE-2020-4205

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Vendor Advisories for CVE-2020-4205 (2)

IV. Related Vulnerabilities

Same product: DataPower Gateway
Same vendor: IBM

V. Comments for CVE-2020-4205

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