ZDI-CAN-19773: ZDI-23-449: (Pwn2Own) Sonos One Speaker MPEG-TS Parser Stack-based Buffer Overflow Remote Code Execution Vulnerability
Published Apr 14, 2023
·Updated
This vulnerability allows network-adjacent attackers to execute arbitrary code 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
Frequently Asked Questions
1
What is the severity of ZDI-CAN-19773?
ZDI-CAN-19773 is a critical vulnerability that allows remote attackers to execute arbitrary code.
2
How do I fix ZDI-CAN-19773?
To remediate ZDI-CAN-19773, users should update their Sonos One Speaker to the latest firmware version provided by Sonos.
3
Who is affected by ZDI-CAN-19773?
ZDI-CAN-19773 affects installations of the Sonos One Speaker that are exposed to network-adjacent attackers.
4
Is authentication required to exploit ZDI-CAN-19773?
No, authentication is not required to exploit the ZDI-CAN-19773 vulnerability.
5
What consequences can result from ZDI-CAN-19773?
Exploitation of ZDI-CAN-19773 could lead to the execution of arbitrary code, potentially compromising the affected device.