What is the severity of ZDI-CAN-19767?

The severity of ZDI-CAN-19767 is critical due to the ability for unauthenticated network-adjacent attackers to execute arbitrary code.

How do I fix ZDI-CAN-19767?

To fix ZDI-CAN-19767, update your Western Digital MyCloud PR4100 NAS device to the latest firmware version provided by Western Digital.

What type of devices are affected by ZDI-CAN-19767?

ZDI-CAN-19767 affects Western Digital MyCloud PR4100 NAS devices.

Is authentication required to exploit ZDI-CAN-19767?

No, authentication is not required to exploit ZDI-CAN-19767.

What can attackers achieve by exploiting ZDI-CAN-19767?

By exploiting ZDI-CAN-19767, attackers can execute arbitrary code on affected installations.

Vulnerability/
ZDI-CAN-19767

8/6/2023

ZDI-CAN-19767: ZDI-23-850: (Pwn2Own) Western Digital MyCloud PR4100 RESTSDK Server-Side Request Forgery Vulnerability

First published: Thu Jun 08 2023(Updated: )

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Western Digital MyCloud PR4100 NAS devices. Authentication is not 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-23-850/ (Advisory)

Frequently Asked Questions

What is the severity of ZDI-CAN-19767?
The severity of ZDI-CAN-19767 is critical due to the ability for unauthenticated network-adjacent attackers to execute arbitrary code.
How do I fix ZDI-CAN-19767?
To fix ZDI-CAN-19767, update your Western Digital MyCloud PR4100 NAS device to the latest firmware version provided by Western Digital.
What type of devices are affected by ZDI-CAN-19767?
ZDI-CAN-19767 affects Western Digital MyCloud PR4100 NAS devices.
Is authentication required to exploit ZDI-CAN-19767?
No, authentication is not required to exploit ZDI-CAN-19767.
What can attackers achieve by exploiting ZDI-CAN-19767?
By exploiting ZDI-CAN-19767, attackers can execute arbitrary code on affected installations.

collector/zdi-published
alias/ZDI-CAN-19767
agent/severity
agent/event
agent/first-publish-date
agent/last-modified-date
agent/title
agent/type
agent/description
agent/references
agent/softwarecombine
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-CAN-19767?
The severity of ZDI-CAN-19767 is critical due to the ability for unauthenticated network-adjacent attackers to execute arbitrary code.
How do I fix ZDI-CAN-19767?
To fix ZDI-CAN-19767, update your Western Digital MyCloud PR4100 NAS device to the latest firmware version provided by Western Digital.
What type of devices are affected by ZDI-CAN-19767?
ZDI-CAN-19767 affects Western Digital MyCloud PR4100 NAS devices.
Is authentication required to exploit ZDI-CAN-19767?
No, authentication is not required to exploit ZDI-CAN-19767.
What can attackers achieve by exploiting ZDI-CAN-19767?
By exploiting ZDI-CAN-19767, attackers can execute arbitrary code on affected installations.