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CVE-2021-20429

Quick assessment

Affected
IBM QRadar SIEM
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 QRadar User Behavior Analytics（UBA）是美国IBM公司的一款用户行为分析软件。 可分析用户活动以检测可疑的内部人员，确定用户凭证是否被窃。安全分析人员可以轻松查看存在风险的用户，检查其异常活动，深入研究与用户风险分数有关的底层日志和流数据。 IBM QRadar User Behavior Analytics 存在安全漏洞。该漏洞源于程序过宽的跨域策略，可能会泄露敏感信息。

AI Predicted 5.4 Difficulty: Easy EPSS 0.82% · P56

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-20429

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could disclose sensitive information due an overly permissive cross-domain policy. IBM X-Force ID: 196334.
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 QRadar User Behavior Analytics 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM QRadar User Behavior Analytics（UBA）是美国IBM公司的一款用户行为分析软件。 可分析用户活动以检测可疑的内部人员，确定用户凭证是否被窃。安全分析人员可以轻松查看存在风险的用户，检查其异常活动，深入研究与用户风险分数有关的底层日志和流数据。 IBM QRadar User Behavior Analytics 存在安全漏洞。该漏洞源于程序过宽的跨域策略，可能会泄露敏感信息。
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 QRadar SIEM 1.0.0 -

II. Public POCs for CVE-2021-20429

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III. Intelligence Information for CVE-2021-20429

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Vendor Advisories for CVE-2021-20429 (1)

Same Patch Batch · IBM · 2021-05-14 · 8 CVEs total

CVE-2021-20565 IBM Cloud Pak for Security 输入验证错误漏洞
CVE-2021-20564 IBM Cloud Pak for Security 信息泄露漏洞
CVE-2021-20393 IBM QRadar SIEM 安全漏洞
CVE-2021-20392 IBM QRadar SIEM 跨站脚本漏洞
CVE-2020-4985 IBM Planning Analytics 信息泄露漏洞
CVE-2021-20391 IBM QRadar SIEM 安全漏洞
CVE-2020-4811 IBM Cloud Pak for Security 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: QRadar SIEM
Same vendor: IBM

V. Comments for CVE-2021-20429

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