CVE-2022-36331

highpriority · track · 30EPSS 0.006 · 48 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.59% (48th) EPSS

CVSS 7.5 · high

Is it mine?

28 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.9–10

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.110criticalAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · psirt@wdc.comexploitability 3.9 · impact 6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-290USprimaryCWE-290US

affected products (28)

Products and version ranges known to be affected.

My Cloud Home and My Cloud Home Duo0 → 8.13.1-102enisa_euvdEU
My Cloud OS 50 → 5.25.132enisa_euvdEU
ibi0 → 8.13.1-102enisa_euvdEU
Western Digital Corporation My Cloud≤ 5.25.132fstec_bduRU
Western Digital Corporation My Cloud DL2100≤ 5.25.132fstec_bduRU
Western Digital Corporation My Cloud DL4100≤ 5.25.132fstec_bduRU
Western Digital Corporation My Cloud EX2 Ultra≤ 5.25.132fstec_bduRU
Western Digital Corporation My Cloud EX2100≤ 5.25.132fstec_bduRU
Western Digital Corporation My Cloud EX4100≤ 5.25.132fstec_bduRU
Western Digital Corporation My Cloud Home≤ 8.13-102fstec_bduRU
Western Digital Corporation My Cloud Home Duo≤ 8.13-102fstec_bduRU
Western Digital Corporation My Cloud Mirror Gen 2≤ 5.25.132fstec_bduRU
Western Digital Corporation My Cloud PR2100≤ 5.25.132fstec_bduRU
Western Digital Corporation My Cloud PR4100≤ 5.25.132fstec_bduRU
Western Digital Corporation SanDisk ibi≤ 8.13-102fstec_bduRU
Western Digital Corporation WD Cloud≤ 5.25.132fstec_bduRU
westerndigital my cloud dl2100 firmware< 5.25.132nvdUScpe:2.3:o:westerndigital:my_cloud_dl2100_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud dl4100 firmware< 5.25.132nvdUScpe:2.3:o:westerndigital:my_cloud_dl4100_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud ex2 ultra firmware< 5.25.132nvdUScpe:2.3:o:westerndigital:my_cloud_ex2_ultra_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud ex2100 firmware< 5.25.132nvdUScpe:2.3:o:westerndigital:my_cloud_ex2100_firmware:*:*:*:*:*:*:*:*

showing 20 of 28

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2023-06-12modified 2026-06-17

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references (5)

External citations — patches, advisories, analysis.

scry

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