High severity · published Jun 12, 2023
CVE-2022-36331
Impersonation attack causing an Authentication Bypass on Western Digital devices
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
Western Digital My Cloud, My Cloud Home, My Cloud Home Duo, and SanDisk ibi devices were vulnerable to an impersonation attack that could allow an unauthenticated attacker to gain access to user data.
This issue affects My Cloud OS 5 devices: before 5.25.132; My Cloud Home and My Cloud Home Duo: before 8.13.1-102; SanDisk ibi: before 8.13.1-102.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% 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 8.13.1-102 · source: vendor
MC
My Cloud OS 5 · Western Digital
before 5.25.132 · source: vendor
IB
ibi · SanDisk
before 8.13.1-102 · source: vendor
MC
MY Cloud Dl2100 Firmware · Westerndigital
before 5.25.132 · source: NVD
MC
MY Cloud Dl4100 Firmware · Westerndigital
before 5.25.132 · source: NVD
MC
MY Cloud Ex2 Ultra Firmware · Westerndigital
before 5.25.132 · source: NVD
MC
MY Cloud Ex2100 Firmware · Westerndigital
before 5.25.132 · source: NVD
MC
MY Cloud Ex4100 Firmware · Westerndigital
before 5.25.132 · source: NVD
MC
MY Cloud Firmware · Westerndigital
before 5.25.132 · source: NVD
MC
MY Cloud Home Duo Firmware · Westerndigital
before 8.13.1-102 · source: NVD
MC
MY Cloud Home Firmware · Westerndigital
before 8.13.1-102 · source: NVD
MC
MY Cloud Mirror G2 Firmware · Westerndigital
before 5.25.132 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-36331
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-36331
Broken Link
https://https://www.westerndigital.com/support/product-security/wdc-22020-my-cloud-os-5-my-cloud-home-ibi-firmware-update
Vendor Advisory
https://www.westerndigital.com/support/product-security/wdc-22020-my-cloud-os-5-my-cloud-home-ibi-firmware-update
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