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CVE-2021-29672

Quick assessment

Affected
IBM Spectrum Protect for Space Management
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 Spectrum Protect（前称Tivoli Storage Manager）是美国国际商业机器（IBM）公司的一套数据保护平台。该平台为企业提供单一控制和管理点，并支持对所有规模的虚拟、物理和云环境进行备份和恢复。 IBM Spectrum Protect client 存在缓冲区错误漏洞，该漏洞源于处理当前语言环境设置时不正确的边界。本地攻击者可能会溢出缓冲区并以提升的特权在系统上执行任意代码，或者导致应用程序崩溃。

AI Predicted 6.6 Difficulty: Moderate EPSS 0.34% · P28

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-29672

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Spectrum Protect Client 8.1.0.0-8 through 1.11.0 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking when processing the current locale settings. A local attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges or cause the application to crash. IBM X-Force ID: 199479
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 Spectrum Protect 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Spectrum Protect（前称Tivoli Storage Manager）是美国国际商业机器（IBM）公司的一套数据保护平台。该平台为企业提供单一控制和管理点，并支持对所有规模的虚拟、物理和云环境进行备份和恢复。 IBM Spectrum Protect client 存在缓冲区错误漏洞，该漏洞源于处理当前语言环境设置时不正确的边界。本地攻击者可能会溢出缓冲区并以提升的特权在系统上执行任意代码，或者导致应用程序崩溃。
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 Spectrum Protect for Space Management 8.1.0.0 -

II. Public POCs for CVE-2021-29672

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III. Intelligence Information for CVE-2021-29672

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Vendor Advisories for CVE-2021-29672 (3)

Same Patch Batch · IBM · 2021-04-26 · 7 CVEs total

CVE-2021-29694 IBM Spectrum Protect Plus 加密问题漏洞
CVE-2021-20546 IBM Spectrum Protect 缓冲区错误漏洞
CVE-2021-20532 IBM Spectrum Protect 安全漏洞
CVE-2021-20536 IBM Spectrum Protect Plus 日志信息泄露漏洞
CVE-2021-20432 IBM Spectrum Protect Plus 安全漏洞
CVE-2020-4562 IBM Planning Analytics 信息泄露漏洞

IV. Related Vulnerabilities

Same product: Spectrum Protect for Space Management
Same vendor: IBM

V. Comments for CVE-2021-29672

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