CVE-2023-4976— FlashBlade Authentication Mechanism Vulnerability
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I. Basic Information for CVE-2023-4976
Vulnerability Information
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Vulnerability Title
FlashBlade Authentication Mechanism Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw exists in FlashBlade whereby a local account is permitted to authenticate to the management interface using an unintended method that allows an attacker to gain privileged access to the array.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权管理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Pure Storage Purity//FB 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pure Storage Purity//FB是美国Pure Storage公司的一个统一快速文件和对象非结构化数据平台接口。 Pure Storage Purity//FB 存在安全漏洞，该漏洞源于允许本地帐户使用非预期方法对管理接口进行身份验证，从而允许攻击者获得对阵列的特权访问。
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 |
|---|---|---|---|---|
| PureStorage | FlashBlade | 3.3.5 ~ 3.3.10 | - |
II. Public POCs for CVE-2023-4976
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-269
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SysReptor: Privilege Escalation from User Admin to Superuser - CVE-2026-42185
People: Privilege Escalation via Missing Role Ceiling in Mai - CVE-2026-40001
Local privilege escalation vulnerability in ZTE PROCESS Guar
V. Comments for CVE-2023-4976
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