ZDI-CAN-15828: (Pwn2Own) Sonos One Speaker Integer Underflow Remote Code Execution Vulnerability
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. The specific flaw exists within the anacapd daemon. The issue results from the lack of proper validation of user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of root.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-15828?
ZDI-CAN-15828 is considered a critical vulnerability due to its potential to allow arbitrary code execution without authentication.
How do I fix ZDI-CAN-15828?
To fix ZDI-CAN-15828, install the latest firmware update provided by Sonos for the One Speaker.
What are the risks associated with ZDI-CAN-15828?
The risks of ZDI-CAN-15828 include unauthorized access and control of the Sonos One Speaker by network-adjacent attackers.
Who is affected by ZDI-CAN-15828?
Users of the Sonos One Speaker are affected by the ZDI-CAN-15828 vulnerability.
Is exploitation of ZDI-CAN-15828 easy for attackers?
Yes, exploitation of ZDI-CAN-15828 is relatively easy as it does not require authentication, allowing attackers to execute arbitrary code.