High severity · published May 10, 2023
CVE-2022-36329
Denial of Service over OTA mechanism in Western Digital My Cloud Home and ibi devices
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
An improper privilege management issue that could allow an attacker to cause a denial of service over the OTA mechanism was discovered in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi devices.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:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
My Cloud Home and My Cloud Home Duo · Western Digital
before 9.4.0-191 · source: vendor
IB
ibi · SanDisk
before 9.4.0-191 · source: vendor
MC
MY Cloud Home Duo Firmware · Westerndigital
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
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-36329
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-36329
Vendor Advisory
https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191
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