CVE-2023-22814

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CVSS 3.1

9.8 critical

EPSS

<1%p51

Published

Jul 1, 2023 (Jul 1, 2023)

Modified

Jun 17, 2026

Description

An authentication bypass issue via spoofing was discovered in the token-based authentication mechanism that could allow an attacker to carry out an impersonation attack. This issue affects My Cloud OS 5 devices: before 5.26.202.

Vendors: westerndigital
Products: my cloud os
Weakness: CWE-290
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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