Medium severity · published May 8, 2023
CVE-2023-22813
Device API endpoint missing access controls on Western Digital Mobile and Web Apps
4.3
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
My Cloud Home Mobile App · Western Digital
before 4.21.0 · source: vendor
MC
My Cloud Home Web App · Western Digital
before 4.26.0-6126 · source: vendor
MC
My Cloud OS 5 Mobile App · Western Digital
before 4.21.0 · source: vendor
MC
My Cloud OS 5 Web App · Western Digital
before 4.26.0-6126 · source: vendor
IM
ibi Mobile App · SanDisk
before 4.21.0 · source: vendor
IW
ibi Web App · SanDisk
before 4.26.0-6126 · source: vendor
MC
MY Cloud · Westerndigital
before 4.26.0-6126 · source: NVD
MC
MY Cloud Home · Westerndigital
before 4.21.0; before 4.21.0; before 4.26.0-6126 · source: NVD
MC
MY Cloud OS 5 · Westerndigital
before 4.21.0; before 4.21.0 · source: NVD
SI
Sandisk Ibi · Westerndigital
before 4.21.0; before 4.21.0; before 4.26.0-6126 · source: NVD