CVE-2024-5268: (Pwn2Own) Sonos Era 100 SMB2 Message Handling Out-Of-Bounds Read Information Disclosure Vulnerability
Sonos Era 100 SMB2 Message Handling Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Sonos Era 100 smart speakers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of SMB2 messages. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-22428.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-5268?
CVE-2024-5268 has been classified as a medium severity vulnerability.
How do I fix CVE-2024-5268?
To fix CVE-2024-5268, update your Sonos Era 100 device to the latest firmware version released by Sonos.
What type of vulnerability is CVE-2024-5268?
CVE-2024-5268 is an out-of-bounds read vulnerability that can lead to information disclosure.
Who is affected by CVE-2024-5268?
CVE-2024-5268 affects all installations of Sonos Era 100 smart speakers running certain firmware versions.
Do I need authentication to exploit CVE-2024-5268?
No, authentication is not required to exploit CVE-2024-5268.