CVE-2023-22814: Authentication Bypass issue in My Cloud OS 5 devices
First published: Fri Jun 30 2023(Updated: )
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.
Credit: psirt@wdc.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Western Digital My Cloud OS 5 | >=5.02.104<5.26.202 | |
| Western Digital My Cloud OS 5 | ||
| westerndigital My Cloud dl2100 | ||
| westerndigital My Cloud dl4100 | ||
| westerndigital My Cloud ex2 ultra | ||
| westerndigital My Cloud ex2100 | ||
| westerndigital My Cloud ex4100 | ||
| Western Digital My Cloud Mirror Gen 2 | ||
| westerndigital My Cloud pr2100 | ||
| westerndigital My Cloud pr4100 | ||
| westerndigital wd Cloud |
Remedy
Western Digital recommends that users promptly update their devices to the latest firmware by clicking on the firmware update notification.
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Reference Links
Frequently Asked Questions
What is CVE-2023-22814?
CVE-2023-22814 is an authentication bypass issue via spoofing in the token-based authentication mechanism of My Cloud OS 5 devices before 5.26.202.
How does CVE-2023-22814 affect My Cloud OS devices?
CVE-2023-22814 affects My Cloud OS 5 devices before version 5.26.202.
What is the severity of CVE-2023-22814?
The severity of CVE-2023-22814 is critical.
How can an attacker exploit CVE-2023-22814?
An attacker can exploit CVE-2023-22814 by carrying out an impersonation attack through the authentication bypass issue.
How can I fix CVE-2023-22814?
To fix CVE-2023-22814, update your My Cloud OS 5 device to version 5.26.202 or later.
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