CVE-2022-22991— Command injection through unsecured HTTP calls on Western Digital My Cloud devices
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I. Basic Information for CVE-2022-22991
Vulnerability Information
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Vulnerability Title
Command injection through unsecured HTTP calls on Western Digital My Cloud devices
Source: NVD (National Vulnerability Database)
Vulnerability Description
A malicious user on the same LAN could use DNS spoofing followed by a command injection attack to trick a NAS device into loading through an unsecured HTTP call. Addressed this vulnerability by disabling checks for internet connectivity using HTTP.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Western Digital My Cloud 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Western Digital My Cloud是美国西部数据（Western Digital）公司的一款个人云存储设备。 Western Digital My Cloud OS 5存在安全漏洞，攻击者可利用该漏洞使用DNS欺骗和命令注入攻击来诱骗NAS设备通过不安全的HTTP调用加载。
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 |
|---|---|---|---|---|
| Western Digital | My Cloud | My Cloud OS 5 ~ 5.19.117 | - |
II. Public POCs for CVE-2022-22991
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|---|
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- https://www.zerodayinitiative.com/advisories/ZDI-22-077/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-22991
Same Patch Batch · Western Digital · 2022-01-13 · 4 CVEs total
| CVE-2022-22989 | 9.8 CRITICAL | Pre-authenticated stack overflow vulnerability on FTP Service |
| CVE-2022-22990 | 7.8 HIGH | Limited authentication bypass vulnerability on Western Digital My Cloud devices |
| CVE-2022-22988 | 7.7 HIGH | Insecure file and directory permissions on EdgeRover |
IV. Related Vulnerabilities
Same product: My Cloud
- CVE-2025-30247
Western Digital My Cloud 安全漏洞 - CVE-2024-22170
Unchecked buffer in Dynamic DNS client - CVE-2022-29843
Western Digital My Cloud OS 5 devices Command Injection Vuln - CVE-2022-29844
Western Digital My Cloud OS 5 arbitrary file read and write - CVE-2022-29838
Authentication issue with the encrypted volumes and auto mou
Same vendor: Western Digital
Same weakness: CWE-78
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