Description
A buffer overflow vulnerability was discovered on firmware version validation that could lead to an unauthenticated remote code execution in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi devices. An attacker would require exploitation of another vulnerability to raise their privileges in order to exploit this buffer overflow vulnerability. This issue affects My Cloud Home and My Cloud Home Duo: before 9.4.0-191; ibi: before 9.4.0-191.
References (1)
Core 1
Scores
CVSS v3
1.9
EPSS
0.0040
EPSS Percentile
60.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-120
Status
published
Products (3)
westerndigital/my_cloud_home_duo_firmware
< 9.4.0-191
westerndigital/my_cloud_home_firmware
< 9.4.0-191
westerndigital/sandisk_ibi_firmware
< 9.4.0-191
Published
May 10, 2023
Tracked Since
Feb 18, 2026