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CVE-2021-20585

Quick assessment

Affected
IBM Security Verify Access
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 Security Verify Access（ISAM）是美国IBM公司的一款提高用户访问安全的服务。该服务通过使用基于风险的访问、单点登录、集成访问管理控制、身份联合以及移动多因子认证实现对Web、移动、IoT 和云技术等平台安全简单的访问 IBM Security Verify Access 20.07 版本中存在信息泄露漏洞，该漏洞源于可能会泄露HTTP服务器头中的敏感信息，这些信息可用于对系统的进一步攻击。

AI Predicted 5.3 Difficulty: Trivial EPSS 1.01% · P62

Possible ATT&CK Techniques 1 AI

T1018 · Remote System Discovery
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I. Basic Information for CVE-2021-20585

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Security Verify Access 20.07 could disclose sensitive information in HTTP server headers that could be used in further attacks against the system. IBM X-Force ID: 199398.
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 Security Verify Access 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Security Verify Access（ISAM）是美国IBM公司的一款提高用户访问安全的服务。该服务通过使用基于风险的访问、单点登录、集成访问管理控制、身份联合以及移动多因子认证实现对Web、移动、IoT 和云技术等平台安全简单的访问 IBM Security Verify Access 20.07 版本中存在信息泄露漏洞，该漏洞源于可能会泄露HTTP服务器头中的敏感信息，这些信息可用于对系统的进一步攻击。
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 Security Verify Access 20.07 -

II. Public POCs for CVE-2021-20585

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III. Intelligence Information for CVE-2021-20585

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Vendor Advisories for CVE-2021-20585 (2)

Same Patch Batch · IBM · 2021-05-31 · 14 CVEs total

CVE-2020-4561 IBM Cognos Analytics 授权问题漏洞
CVE-2020-4520 IBM Cognos Analytics 跨站脚本漏洞
CVE-2020-4300 IBM Cognos Analytics 代码问题漏洞
CVE-2020-4354 IBM Cognos Analytics 跨站脚本漏洞
CVE-2019-4730 IBM Cognos Analytics 代码问题漏洞
CVE-2019-4723 IBM Cognos Analytics 授权问题漏洞
CVE-2019-4724 IBM Cognos Analytics 授权问题漏洞
CVE-2019-4722 IBM Cognos Analytics 信息泄露漏洞
CVE-2019-4653 IBM Cognos Analytics 跨站脚本漏洞
CVE-2019-4471 IBM Cognos Analytics 信息泄露漏洞
CVE-2021-29665 IBM Application Gateway 缓冲区错误漏洞
CVE-2021-20575 IBM Application Gateway 安全漏洞
CVE-2021-20576 IBM Application Gateway 安全漏洞

IV. Related Vulnerabilities

Same product: Security Verify Access
Same vendor: IBM

V. Comments for CVE-2021-20585

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