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CVE-2020-4397

Quick assessment

Affected
IBM Verify Gateway (IVG)
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 Verify Gateway（IVG）是美国IBM公司的一套基于云的身份验证解决方案。 IBM IVG PAM 1.0.0版本和1.0.1版本中的Authd服务存在安全漏洞，该漏洞源于程序允许以明文传输敏感信息。攻击者可借助中间人技术利用该漏洞获取信息。

AI Predicted 7.5 Difficulty: Easy EPSS 0.65% · P48

Possible ATT&CK Techniques 1 AI

T1043
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I. Basic Information for CVE-2020-4397

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Verify Gateway (IVG) 1.0.0 and 1.0.1 transmits sensitive information in plain text which could be obtained by an attacker using man in the middle techniques. IBM X-Force ID: 179428.
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 Verify Gateway 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Verify Gateway（IVG）是美国IBM公司的一套基于云的身份验证解决方案。 IBM IVG PAM 1.0.0版本和1.0.1版本中的Authd服务存在安全漏洞，该漏洞源于程序允许以明文传输敏感信息。攻击者可借助中间人技术利用该漏洞获取信息。
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 Verify Gateway (IVG) 1.0.0 -

II. Public POCs for CVE-2020-4397

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III. Intelligence Information for CVE-2020-4397

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Vendor Advisories for CVE-2020-4397 (2)

Same Patch Batch · IBM · 2020-07-22 · 7 CVEs total

CVE-2020-4399 IBM Verify Gateway 安全漏洞
CVE-2020-4400 IBM Verify Gateway 安全漏洞
CVE-2020-4385 IBM Verify Gateway 信任管理问题漏洞
CVE-2020-4371 IBM Verify Gateway 安全漏洞
CVE-2020-4372 IBM Verify Gateway 安全漏洞
CVE-2020-4369 IBM Verify Gateway 安全漏洞

IV. Related Vulnerabilities

Same product: Verify Gateway (IVG)
Same vendor: IBM

V. Comments for CVE-2020-4397

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