What is the severity of ZDI-23-849?

The severity of ZDI-23-849 is critical due to the potential for remote code execution.

How do I fix ZDI-23-849?

To fix ZDI-23-849, apply the latest security updates provided by Western Digital for your MyCloud PR4100 device.

Which devices are affected by ZDI-23-849?

ZDI-23-849 affects Western Digital MyCloud PR4100 NAS devices.

Can ZDI-23-849 be exploited without authentication?

No, exploitation of ZDI-23-849 requires authentication, but the existing authentication can be bypassed.

What type of attack is enabled by ZDI-23-849?

ZDI-23-849 enables remote attackers to execute arbitrary code on the affected devices.

Vulnerability/
ZDI-23-849

8/6/2023

ZDI-23-849: (Pwn2Own) Western Digital MyCloud PR4100 do_reboot Command Injection Remote Code Execution Vulnerability

First published: Thu Jun 08 2023(Updated: )

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Western Digital MyCloud PR4100 NAS devices. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.

Affected Software	Affected Version	How to fix
Western Digital My Cloud PR4100

Never miss a vulnerability like this again

Reference Links

http://www.zerodayinitiative.com/advisories/ZDI-23-849/ (Advisory)

Frequently Asked Questions

What is the severity of ZDI-23-849?
The severity of ZDI-23-849 is critical due to the potential for remote code execution.
How do I fix ZDI-23-849?
To fix ZDI-23-849, apply the latest security updates provided by Western Digital for your MyCloud PR4100 device.
Which devices are affected by ZDI-23-849?
ZDI-23-849 affects Western Digital MyCloud PR4100 NAS devices.
Can ZDI-23-849 be exploited without authentication?
No, exploitation of ZDI-23-849 requires authentication, but the existing authentication can be bypassed.
What type of attack is enabled by ZDI-23-849?
ZDI-23-849 enables remote attackers to execute arbitrary code on the affected devices.

collector/zdi-published
alias/ZDI-CAN-19607
agent/severity
agent/type
agent/event
agent/first-publish-date
agent/last-modified-date
agent/title
agent/references
agent/description
agent/tags
agent/softwarecombine
agent/guess-ai
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/western digital
canonical/western digital my cloud pr4100

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.

Frequently Asked Questions

What is the severity of ZDI-23-849?
The severity of ZDI-23-849 is critical due to the potential for remote code execution.
How do I fix ZDI-23-849?
To fix ZDI-23-849, apply the latest security updates provided by Western Digital for your MyCloud PR4100 device.
Which devices are affected by ZDI-23-849?
ZDI-23-849 affects Western Digital MyCloud PR4100 NAS devices.
Can ZDI-23-849 be exploited without authentication?
No, exploitation of ZDI-23-849 requires authentication, but the existing authentication can be bypassed.
What type of attack is enabled by ZDI-23-849?
ZDI-23-849 enables remote attackers to execute arbitrary code on the affected devices.