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CVE-2022-29841— OS Command Injection vulnerability in Western Digital My Cloud devices

Quick assessment

Affected
Western Digital My Cloud OS 5
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.

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 5.26.119之前版本存在安全漏洞，该漏洞源于存在操作系统命令注入漏洞，攻击者利用该漏洞可以远程执行代码并在获得反向shell。

CVSS 8.0 · High EPSS 1.43% · P72
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I. Basic Information for CVE-2022-29841

Vulnerability Information
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Vulnerability Title
OS Command Injection vulnerability in Western Digital My Cloud devices
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that was caused by a command that read files from a privileged location and created a system command without sanitizing the read data. This command could be triggered by an attacker remotely to cause code execution and gain a reverse shell in Western Digital My Cloud OS 5 devices.This issue affects My Cloud OS 5: before 5.26.119.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
Vulnerability Title
Western Digital My Cloud 操作系统命令注入漏洞
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 5.26.119之前版本存在安全漏洞，该漏洞源于存在操作系统命令注入漏洞，攻击者利用该漏洞可以远程执行代码并在获得反向shell。
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 OS 5 0 ~ 5.26.119 -

II. Public POCs for CVE-2022-29841

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III. Intelligence Information for CVE-2022-29841

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Other References for CVE-2022-29841 (1)

Same Patch Batch · Western Digital · 2023-05-10 · 4 CVEs total

CVE-2022-29842 9.8 CRITICAL Command Injection Vulnerability in Western Digital My Cloud devices
CVE-2022-29840 5.1 MEDIUM Server Side Request Forgery Vulnerability in Western Digital My Cloud Devices
CVE-2022-36329 4.4 MEDIUM Denial of Service over OTA mechanism in Western Digital My Cloud Home and ibi devices

IV. Related Vulnerabilities

Same product: My Cloud OS 5
Same vendor: Western Digital
Same weakness: CWE-78

V. Comments for CVE-2022-29841

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