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 |
|---|---|---|
| Westerndigital My Cloud Os | >=5.02.104<5.26.202 | |
| Westerndigital My Cloud | ||
| Westerndigital My Cloud Dl2100 | ||
| Westerndigital My Cloud Dl4100 | ||
| Westerndigital My Cloud Ex2 Ultra | ||
| Westerndigital My Cloud Ex2100 | ||
| Westerndigital My Cloud Ex4100 | ||
| Westerndigital My Cloud Mirror G2 | ||
| 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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- vendor/westerndigital
- canonical/westerndigital my cloud os
- version/westerndigital my cloud os/5.02.104
- canonical/westerndigital my cloud
- canonical/westerndigital my cloud dl2100
- canonical/westerndigital my cloud dl4100
- canonical/westerndigital my cloud ex2 ultra
- canonical/westerndigital my cloud ex2100
- canonical/westerndigital my cloud ex4100
- canonical/westerndigital my cloud mirror g2
- canonical/westerndigital my cloud pr2100
- canonical/westerndigital my cloud pr4100
- canonical/westerndigital wd cloud