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CVE-2023-22813— Device API endpoint missing access controls on Western Digital Mobile and Web Apps

Quick assessment

Affected
Western Digital My Cloud OS 5 Mobile App
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存在安全漏洞，该漏洞源于对私有IP缺少身份验证检查。攻击者利用该漏洞可以获取设备信息。以下产品及版本受到影响：My Cloud OS 5 Mobile App 4.21.0版本及之前版本；My Cloud Home Mobile App 4.21.0版本及之前版本；ibi Mobile App 4.21.0版本及之前版本；WD Clou

CVSS 3.3 · Low EPSS 0.46% · P37
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I. Basic Information for CVE-2023-22813

Vulnerability Information
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Vulnerability Title
Device API endpoint missing access controls on Western Digital Mobile and Web Apps
Source: CVE Program / CVE List V5
Vulnerability Description
A device API endpoint was missing access controls on Western Digital My Cloud OS 5 iOS and Anroid Mobile Apps, My Cloud Home iOS and Android Mobile Apps, SanDisk ibi iOS and Android Mobile Apps, My Cloud OS 5 Web App, My Cloud Home Web App and the SanDisk ibi Web App. Due to a permissive CORS policy and missing authentication requirement for private IPs, a remote attacker on the same network as the device could obtain device information by convincing a victim user to visit an attacker-controlled server and issue a cross-site request. This issue affects My Cloud OS 5 Mobile App: before 4.21.0; My Cloud Home Mobile App: before 4.21.0; ibi Mobile App: before 4.21.0; My Cloud OS 5 Web App: before 4.26.0-6126; My Cloud Home Web App: before 4.26.0-6126; ibi Web App: before 4.26.0-6126.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Western Digital My Cloud 安全漏洞
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存在安全漏洞，该漏洞源于对私有IP缺少身份验证检查。攻击者利用该漏洞可以获取设备信息。以下产品及版本受到影响：My Cloud OS 5 Mobile App 4.21.0版本及之前版本；My Cloud Home Mobile App 4.21.0版本及之前版本；ibi Mobile App 4.21.0版本及之前版本；WD Clou
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 Mobile App 0 ~ 4.21.0 -
Western Digital My Cloud Home Mobile App 0 ~ 4.21.0 -
SanDisk ibi Mobile App 0 ~ 4.21.0 -
Western Digital My Cloud OS 5 Web App 0 ~ 4.26.0-6126 -
Western Digital My Cloud Home Web App 0 ~ 4.26.0-6126 -
SanDisk ibi Web App 0 ~ 4.26.0-6126 -

II. Public POCs for CVE-2023-22813

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III. Intelligence Information for CVE-2023-22813

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Other References for CVE-2023-22813 (1)

IV. Related Vulnerabilities

Same vendor: Western Digital
Same weakness: CWE-200

V. Comments for CVE-2023-22813

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