Device API endpoint missing access controls on Western Digital Mobile and Web Apps
Priority LOW 20CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Information disclosure, Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200 and CWE-862.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00455 39th percentileScored 2026-11-07
Fix Fixed My Cloud OS 5 Mobile App (Western Digital): 4.21.0My Cloud Home Mobile App (Western Digital): 4.21.0+4 more products
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Western Digital | My Cloud OS 5 Mobile App | before 4.21.0 | 4.21.0 | Patch available | CNA |
| Western Digital | My Cloud Home Mobile App | before 4.21.0 | 4.21.0 | Patch available | CNA |
| SanDisk | ibi Mobile App | before 4.21.0 | 4.21.0 | Patch available | CNA |
| Western Digital | My Cloud OS 5 Web App | before 4.26.0-6126 | 4.26.0-6126 | Patch available | CNA |
| Western Digital | My Cloud Home Web App | before 4.26.0-6126 | 4.26.0-6126 | Patch available | CNA |
| SanDisk | ibi Web App | before 4.26.0-6126 | 4.26.0-6126 | Patch available | CNA |
- My Cloud OS 5 Mobile App VendorWestern Digital Affected before 4.21.0 Fixed in 4.21.0 Patch available CNA
- My Cloud Home Mobile App VendorWestern Digital Affected before 4.21.0 Fixed in 4.21.0 Patch available CNA
- ibi Mobile App VendorSanDisk Affected before 4.21.0 Fixed in 4.21.0 Patch available CNA
- My Cloud OS 5 Web App VendorWestern Digital Affected before 4.26.0-6126 Fixed in 4.26.0-6126 Patch available CNA
- My Cloud Home Web App VendorWestern Digital Affected before 4.26.0-6126 Fixed in 4.26.0-6126 Patch available CNA
- ibi Web App VendorSanDisk Affected before 4.26.0-6126 Fixed in 4.26.0-6126 Patch available CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:westerndigital:my_cloud:*:*:*:*:*:-:*:* | before 4.26.0-6126 | Vulnerable | Westerndigital |
| cpe:2.3:a:westerndigital:my_cloud_home:*:*:*:*:*:android:*:* | before 4.21.0 | Vulnerable | Westerndigital |
| cpe:2.3:a:westerndigital:my_cloud_home:*:*:*:*:*:iphone_os:*:* | before 4.21.0 | Vulnerable | Westerndigital |
| cpe:2.3:a:westerndigital:my_cloud_home:*:*:*:*:*:-:*:* | before 4.26.0-6126 | Vulnerable | Westerndigital |
| cpe:2.3:a:westerndigital:my_cloud_os_5:*:*:*:*:*:android:*:* | before 4.21.0 | Vulnerable | Westerndigital |
| cpe:2.3:a:westerndigital:my_cloud_os_5:*:*:*:*:*:iphone_os:*:* | before 4.21.0 | Vulnerable | Westerndigital |
| cpe:2.3:a:westerndigital:sandisk_ibi:*:*:*:*:*:android:*:* | before 4.21.0 | Vulnerable | Westerndigital |
| cpe:2.3:a:westerndigital:sandisk_ibi:*:*:*:*:*:iphone_os:*:* | before 4.21.0 | Vulnerable | Westerndigital |
| cpe:2.3:a:westerndigital:sandisk_ibi:*:*:*:*:*:-:*:* | before 4.26.0-6126 | Vulnerable | Westerndigital |
- cpe:2.3:a:westerndigital:my_cloud:*:*:*:*:*:-:*:* Versions before 4.26.0-6126 Vulnerable ·Westerndigital
- cpe:2.3:a:westerndigital:my_cloud_home:*:*:*:*:*:android:*:* Versions before 4.21.0 Vulnerable ·Westerndigital
- cpe:2.3:a:westerndigital:my_cloud_home:*:*:*:*:*:iphone_os:*:* Versions before 4.21.0 Vulnerable ·Westerndigital
- cpe:2.3:a:westerndigital:my_cloud_home:*:*:*:*:*:-:*:* Versions before 4.26.0-6126 Vulnerable ·Westerndigital
- cpe:2.3:a:westerndigital:my_cloud_os_5:*:*:*:*:*:android:*:* Versions before 4.21.0 Vulnerable ·Westerndigital
- cpe:2.3:a:westerndigital:my_cloud_os_5:*:*:*:*:*:iphone_os:*:* Versions before 4.21.0 Vulnerable ·Westerndigital
- cpe:2.3:a:westerndigital:sandisk_ibi:*:*:*:*:*:android:*:* Versions before 4.21.0 Vulnerable ·Westerndigital
- cpe:2.3:a:westerndigital:sandisk_ibi:*:*:*:*:*:iphone_os:*:* Versions before 4.21.0 Vulnerable ·Westerndigital
- cpe:2.3:a:westerndigital:sandisk_ibi:*:*:*:*:*:-:*:* Versions before 4.26.0-6126 Vulnerable ·Westerndigital
Remediation
- Fix · CNA My Cloud OS 5 Mobile App (Western Digital) Fixed in 4.21.0
- Fix · CNA My Cloud Home Mobile App (Western Digital) Fixed in 4.21.0
- Fix · CNA ibi Mobile App (SanDisk) Fixed in 4.21.0
- Fix · CNA My Cloud OS 5 Web App (Western Digital) Fixed in 4.26.0-6126
- Fix · CNA My Cloud Home Web App (Western Digital) Fixed in 4.26.0-6126
- Fix · CNA ibi Web App (SanDisk) Fixed in 4.26.0-6126
Timeline
- 2026-10-02 Threatist record created from CVE-2023-22813
- 2026-10-03 Alias added: GHSA-775c-w7mp-r8gh
References
More Western Digital vulnerabilities
- TI-2016-08187 Unauthenticated Remote Command injection as root occurs in the Western Digital MyCloud… CVSS 3.0CRITICAL 9.8
- TI-2018-12259 It was discovered that the Western Digital My Cloud device before 2.30.196 is affected by… CVSS 3.0CRITICAL 9.8
- TI-2022-12204 Western Digital My Cloud OS 5 arbitrary file read and write vulnerability via ftp CVSS 3.1CRITICAL 9.8
- TI-2016-08186 Unauthenticated Remote Command injection as root occurs in the Western Digital MyCloud… CVSS 3.0CRITICAL 9.8
- TI-2018-01067 Memory corruption in Western Digital TV Media Player CVSS 3.0CRITICAL 9.8
- TI-2022-12202 Command Injection Vulnerability in Western Digital My Cloud devices CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-22813 · CVE Program
- CVE-2023-22813 · NVD
- FIRST EPSS
- GHSA-775c-w7mp-r8gh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences