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CVE-2021-39048

Quick assessment

Affected
IBM Spectrum Protect
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，该漏洞源于软件不正确的边界检查，导致软件容易受到基于堆栈的缓冲区溢出的攻击，本地攻击者可利用该漏洞并导致拒绝服务。

AI Predicted 4.7 Difficulty: Moderate EPSS 0.28% · P18

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-39048

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Spectrum Protect Client 7.1 and 8.1 is vulnerable to a stack based buffer overflow, caused by improper bounds checking. A local attacker could exploit this vulnerability and cause a denial of service. IBM X-Force ID: 214438.
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，该漏洞源于软件不正确的边界检查，导致软件容易受到基于堆栈的缓冲区溢出的攻击，本地攻击者可利用该漏洞并导致拒绝服务。
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 7.1 -

II. Public POCs for CVE-2021-39048

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III. Intelligence Information for CVE-2021-39048

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Vendor Advisories for CVE-2021-39048 (3)

Same Patch Batch · IBM · 2021-12-13 · 14 CVEs total

CVE-2021-39063 IBM Spectrum Protect Plus访问控制错误漏洞
CVE-2021-39057 IBM Spectrum Protect Plus 代码问题漏洞
CVE-2021-39050 IBM i 缓冲区错误漏洞
CVE-2021-39049 IBM i 缓冲区错误漏洞
CVE-2021-38901 IBM Spectrum Protect Operations Center信息泄露漏洞
CVE-2020-4496 IBM Spectrum Protect Plus 信任管理问题漏洞
CVE-2021-39065 IBM Spectrum Copy Data Management 操作系统命令注入漏洞
CVE-2021-39064 IBM Spectrum Copy Data Management授权问题漏洞
CVE-2021-39058 IBM Spectrum Copy Data Management加密问题漏洞
CVE-2021-39054 IBM Spectrum Copy Data Management安全漏洞
CVE-2021-39053 IBM Spectrum Copy Data Management安全漏洞
CVE-2021-39052 IBM Spectrum Copy Data Management 安全漏洞
CVE-2021-38947 IBM Spectrum Copy Data Management 加密问题漏洞

IV. Related Vulnerabilities

Same product: Spectrum Protect
Same vendor: IBM

V. Comments for CVE-2021-39048

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