ZDI-23-448: (Pwn2Own) Sonos One Speaker msprox Endpoint Out-Of-Bounds Read Information Disclosure Vulnerability

Published Apr 14, 2023
·
Updated

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Sonos One Speaker. Authentication is not required to exploit this vulnerability.

Affected Software

1 affected component
Sonos One Speaker

Event History

Apr 14, 2023
Advisory Published
05:00 AM
Data Sourced
05:00 AM
Description
Mar 25, 2025
Advisory Published
via ZDI·01:03 AM
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Frequently Asked Questions

1

What is the severity of ZDI-23-448?

The severity of ZDI-23-448 is high due to its potential for sensitive information disclosure without authentication.

2

How do I fix ZDI-23-448?

To fix ZDI-23-448, ensure you update your Sonos One Speaker to the latest security release provided by Sonos.

3

Who can exploit ZDI-23-448?

ZDI-23-448 can be exploited by network-adjacent attackers without the need for authentication.

4

What type of information can be disclosed by exploiting ZDI-23-448?

Exploiting ZDI-23-448 can lead to the disclosure of sensitive information from affected Sonos One Speaker installations.

5

Is authentication required to exploit ZDI-23-448?

No, authentication is not required to exploit ZDI-23-448, making it more critical.

Contact

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