CVE-2022-23000

highpriority · track · 31EPSS 0.002 · 9 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.19% (9th) EPSS

CVSS 7.8 · high

Is it mine?

18 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

The Western Digital My Cloud Web App [https://os5.mycloud.com/] uses a weak SSLContext when attempting to configure port forwarding rules. This was enabled to maintain compatibility with old or outdated home routers. By using an "SSL" context instead of "TLS" or specifying stronger validation, deprecated or insecure protocols are permitted. As a result, a local user with no privileges can exploit this vulnerability and jeopardize the integrity, confidentiality and authenticity of information transmitted. The scope of impact cannot extend to other components and no user input is required to exploit this vulnerability.

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.3highAV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:Lsecondary · FSTEC (BDU) RU

v3.17.3highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:Lsecondary · ENISA EU

v3.17.3highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:Lsecondary · psirt@wdc.comexploitability 2.5 · impact 4.7

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-757USCWE-757US

affected products (18)

Products and version ranges known to be affected.

Western Digital My CloudMy Cloud OS 5 → 5.23.114enisa_euvdEU
Western Digital Corporation My Cloud DL2100≤ 5.23.114fstec_bduRU
Western Digital Corporation My Cloud DL4100≤ 5.23.114fstec_bduRU
Western Digital Corporation My Cloud EX2 Ultra≤ 5.23.114fstec_bduRU
Western Digital Corporation My Cloud EX2100≤ 5.23.114fstec_bduRU
Western Digital Corporation My Cloud EX4100≤ 5.23.114fstec_bduRU
Western Digital Corporation My Cloud Mirror Gen 2≤ 5.23.114fstec_bduRU
Western Digital Corporation My Cloud PR2100≤ 5.23.114fstec_bduRU
Western Digital Corporation My Cloud PR4100≤ 5.23.114fstec_bduRU
westerndigital my cloud dl2100 firmware< 5.23.114nvdUScpe:2.3:o:westerndigital:my_cloud_dl2100_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud dl4100 firmware< 5.23.114nvdUScpe:2.3:o:westerndigital:my_cloud_dl4100_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud ex2 ultra firmware< 5.23.114nvdUScpe:2.3:o:westerndigital:my_cloud_ex2_ultra_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud ex2100 firmware< 5.23.114nvdUScpe:2.3:o:westerndigital:my_cloud_ex2100_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud ex4100 firmware< 5.23.114nvdUScpe:2.3:o:westerndigital:my_cloud_ex4100_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud firmware< 5.23.114nvdUScpe:2.3:o:westerndigital:my_cloud_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud mirror g2 firmware< 5.23.114nvdUScpe:2.3:o:westerndigital:my_cloud_mirror_g2_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud pr2100 firmware< 5.23.114nvdUScpe:2.3:o:westerndigital:my_cloud_pr2100_firmware:*:*:*:*:*:*:*:*
westerndigital my cloud pr4100 firmware< 5.23.114nvdUScpe:2.3:o:westerndigital:my_cloud_pr4100_firmware:*:*:*:*:*:*:*:*

also known as (4)

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 2022-07-25modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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