High severity · published May 9, 2023
CVE-2022-36330
Buffer Overflow Vulnerability in Western Digital My Cloud Home and ibi devices
8.1
CVSS
0.6%
EPSS
No
On KEV
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. 
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
IB
ibi · SanDisk
before 9.4.0-191 · source: vendor
MC
MY Cloud Home Duo Firmware · Westerndigital
before 9.4.0-191; before 9.4.0-191 · source: NVD
MC
MY Cloud Home Firmware · Westerndigital
before 9.4.0-191 · source: NVD
SI
Sandisk Ibi Firmware · Westerndigital
before 9.4.0-191 · source: NVD
Affected product
IB
ibi
SanDisk
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