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CVE-2021-20572

Quick assessment

Affected
IBM Security Identity Manager Adapters
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 Identity Manager（ISIM）是美国IBM公司的一套身份管理和治理解决方案。该方案可在整个用户生命周期内自动创建、修改、重新认证和终止用户特权，并支持基于策略的密码管理。 IBM Security Identity Manager Adapters 存在缓冲区错误漏洞，通过身份验证的远程攻击者可利用该漏洞使缓冲区溢出，从而导致服务器崩溃。

AI Predicted 6.5 Difficulty: Easy EPSS 1.50% · P72

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-20572

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Security Identity Manager Adapters 6.0 and 7.0 are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A remote authenticated attacker could overflow the and cause the server to crash. IBM X-Force ID: 199247.
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 Identity Manager 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Security Identity Manager（ISIM）是美国IBM公司的一套身份管理和治理解决方案。该方案可在整个用户生命周期内自动创建、修改、重新认证和终止用户特权，并支持基于策略的密码管理。 IBM Security Identity Manager Adapters 存在缓冲区错误漏洞，通过身份验证的远程攻击者可利用该漏洞使缓冲区溢出，从而导致服务器崩溃。
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 Identity Manager Adapters 6.0 -

II. Public POCs for CVE-2021-20572

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III. Intelligence Information for CVE-2021-20572

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Vendor Advisories for CVE-2021-20572 (2)

Same Patch Batch · IBM · 2021-06-28 · 8 CVEs total

CVE-2021-20413 IBM Guardium 处理逻辑错误漏洞
CVE-2021-29693 IBM AIX 输入验证错误漏洞
CVE-2021-29751 IBM Business Process Manager和IBM Business Automation Workflow 访问控制错误漏洞
CVE-2021-29775 IBM Business Process Manager 跨站脚本漏洞
CVE-2021-20494 IBM Security Identity Manager 缓冲区错误漏洞
CVE-2021-20573 IBM Security Identity Manager 缓冲区错误漏洞
CVE-2021-20574 IBM Security Identity Manager 注入漏洞

IV. Related Vulnerabilities

Same product: Security Identity Manager Adapters
Same vendor: IBM

V. Comments for CVE-2021-20572

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