CVE-2025-1051: (Pwn2Own) Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability
Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Sonos Era 300 speakers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the processing of ALAC data. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the anacapa user. Was ZDI-CAN-25865.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-1051?
CVE-2025-1051 is rated as a critical severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2025-1051?
To mitigate CVE-2025-1051, ensure that your Sonos Era 300 speakers are updated with the latest firmware provided by Sonos.
Who is affected by CVE-2025-1051?
CVE-2025-1051 affects users of the Sonos Era 300 speakers.
Can CVE-2025-1051 be exploited without authentication?
Yes, CVE-2025-1051 can be exploited by attackers without the need for authentication.
What type of vulnerability is CVE-2025-1051?
CVE-2025-1051 is a heap-based buffer overflow vulnerability that allows for remote code execution.