What is the severity of ZDI-23-1053?

The severity of ZDI-23-1053 is critical due to the potential for arbitrary code execution.

How do I fix ZDI-23-1053?

To fix ZDI-23-1053, apply the latest security patch provided by Western Digital for the MyCloud PR4100 NAS device.

Who is affected by ZDI-23-1053?

ZDI-23-1053 affects users of the Western Digital MyCloud PR4100 NAS device.

What type of attacks can ZDI-23-1053 lead to?

ZDI-23-1053 can lead to unauthorized arbitrary code execution by network-adjacent attackers.

Is authentication required to exploit ZDI-23-1053?

Yes, authentication is required to exploit the ZDI-23-1053 vulnerability.

Vulnerability/
ZDI-23-1053

9/8/2023

ZDI-23-1053: Western Digital MyCloud PR4100 REST SDK Use of Potentially Dangerous Function Remote Code Execution Vulnerability

First published: Wed Aug 09 2023(Updated: )

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of the Western Digital MyCloud PR4100 NAS device. Authentication is required to exploit this vulnerability.

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

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Reference Links

http://www.zerodayinitiative.com/advisories/ZDI-23-1053/ (Advisory)

Frequently Asked Questions

What is the severity of ZDI-23-1053?
The severity of ZDI-23-1053 is critical due to the potential for arbitrary code execution.
How do I fix ZDI-23-1053?
To fix ZDI-23-1053, apply the latest security patch provided by Western Digital for the MyCloud PR4100 NAS device.
Who is affected by ZDI-23-1053?
ZDI-23-1053 affects users of the Western Digital MyCloud PR4100 NAS device.
What type of attacks can ZDI-23-1053 lead to?
ZDI-23-1053 can lead to unauthorized arbitrary code execution by network-adjacent attackers.
Is authentication required to exploit ZDI-23-1053?
Yes, authentication is required to exploit the ZDI-23-1053 vulnerability.

collector/zdi-published
alias/ZDI-CAN-19746
agent/severity
agent/type
agent/event
agent/first-publish-date
agent/last-modified-date
agent/title
agent/references
agent/softwarecombine
agent/description
agent/tags
agent/guess-ai
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/western digital
canonical/western digital my cloud pr4100

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Frequently Asked Questions

What is the severity of ZDI-23-1053?
The severity of ZDI-23-1053 is critical due to the potential for arbitrary code execution.
How do I fix ZDI-23-1053?
To fix ZDI-23-1053, apply the latest security patch provided by Western Digital for the MyCloud PR4100 NAS device.
Who is affected by ZDI-23-1053?
ZDI-23-1053 affects users of the Western Digital MyCloud PR4100 NAS device.
What type of attacks can ZDI-23-1053 lead to?
ZDI-23-1053 can lead to unauthorized arbitrary code execution by network-adjacent attackers.
Is authentication required to exploit ZDI-23-1053?
Yes, authentication is required to exploit the ZDI-23-1053 vulnerability.