CVE-2023-22819: Uncontrolled resource consumption vulnerability in Western Digital My Cloud, My Cloud Home and SanDisk ibi products
First published: Mon Feb 05 2024(Updated: )
An uncontrolled resource consumption vulnerability issue that could arise by sending crafted requests to a service to consume a large amount of memory, eventually resulting in the service being stopped and restarted was discovered in Western Digital My Cloud Home, My Cloud Home Duo, SanDisk ibi and Western Digital My Cloud OS 5 devices. This issue requires the attacker to already have root privileges in order to exploit this vulnerability. This issue affects My Cloud Home and My Cloud Home Duo: before 9.5.1-104; ibi: before 9.5.1-104; My Cloud OS 5: before 5.27.161.
Credit: psirt@wdc.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Westerndigital My Cloud Pr4100 Firmware | <5.27.161 | |
| Westerndigital My Cloud Pr4100 | ||
| All of | ||
| Westerndigital My Cloud Ex4100 Firmware | <5.27.161 | |
| Westerndigital My Cloud Ex4100 | ||
| All of | ||
| Westerndigital My Cloud Ex2 Ultra Firmware | <5.27.161 | |
| Westerndigital My Cloud Ex2 Ultra | ||
| All of | ||
| Westerndigital My Cloud Mirror G2 Firmware | <5.27.161 | |
| Westerndigital My Cloud Mirror G2 | ||
| All of | ||
| Westerndigital My Cloud Dl2100 Firmware | <5.27.161 | |
| Westerndigital My Cloud Dl2100 | ||
| All of | ||
| Westerndigital My Cloud Dl4100 Firmware | <5.27.161 | |
| Westerndigital My Cloud Dl4100 | ||
| All of | ||
| Westerndigital My Cloud Ex2100 Firmware | <5.27.161 | |
| Westerndigital My Cloud Ex2100 | ||
| All of | ||
| Westerndigital My Cloud Glacier Firmware | <5.27.161 | |
| Westerndigital My Cloud Glacier | ||
| All of | ||
| Westerndigital Wd Cloud Firmware | <5.27.161 | |
| Westerndigital Wd Cloud | ||
| All of | ||
| Westerndigital My Cloud Home Firmware | <9.5.1-104 | |
| Westerndigital My Cloud Home | ||
| All of | ||
| Westerndigital My Cloud Home Duo Firmware | <9.5.1-104 | |
| Westerndigital My Cloud Home Duo | ||
| All of | ||
| Westerndigital Sandisk Ibi Firmware | <9.5.1-104 | |
| Westerndigital Sandisk Ibi |
Remedy
For My Cloud OS 5 devices, Western Digital recommends that users promptly update their devices to the latest firmware by clicking on the firmware update notification. My Cloud Home, My Cloud Home Duo and SanDisk ibi devices will be automatically updated to reflect the latest firmware version.
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