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CVE-2021-20431

Quick assessment

Affected
IBM i2 Analyst's Notebook Premium
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 i2 Analysts Notebook Premium是美国IBM公司的IBM i2 Analysts Notebook的高级版本。 IBM i2 Analysts Notebook Premium存在安全漏洞，该漏洞源于i2 Analyze 存在身份验证令牌过期漏洞。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.94% · P58

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-20431

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM i2 Analyst's Notebook Premium 9.2.0, 9.2.1, and 9.2.2 does not invalidate session after logout which could allow an an attacker to obtain sensitive information from the system. IBM X-Force ID: 196342.
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 i2 Analysts Notebook Premium 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM i2 Analysts Notebook Premium是美国IBM公司的IBM i2 Analysts Notebook的高级版本。 IBM i2 Analysts Notebook Premium存在安全漏洞，该漏洞源于i2 Analyze 存在身份验证令牌过期漏洞。
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 i2 Analyst's Notebook Premium 9.2.0 -

II. Public POCs for CVE-2021-20431

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-20431

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Vendor Advisories for CVE-2021-20431 (2)

Same Patch Batch · IBM · 2021-07-26 · 10 CVEs total

CVE-2020-4623 IBM i2 iBase 代码问题漏洞
CVE-2021-20337 IBM QRadar SIEM 加密问题漏洞
CVE-2021-20430 IBM i2 Analysts Notebook Premium 安全漏洞
CVE-2021-20560 IBM Sterling Connect 安全漏洞
CVE-2021-29766 IBM i2 Analyze 安全漏洞
CVE-2021-29767 IBM i2 Analyze安全漏洞
CVE-2021-29769 IBM i2 Analysts Notebook Premium 安全漏洞
CVE-2021-29770 IBM i2 Analyze 安全漏洞
CVE-2021-29784 IBM i2 Analyze 安全漏洞

IV. Related Vulnerabilities

Same product: i2 Analyst's Notebook Premium
Same vendor: IBM

V. Comments for CVE-2021-20431

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