CVE-2025-1048 HIGH

CVE-2025-1048: Sonos Era 300 Speaker libsmb2 Use-After-Free Remote Code Execution Vulnerability

Vendor Sonos
Product Era 300
Weakness CWE-416
Published April 23, 2025
Last update April 23, 2025

CVSS base score

8.8/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Sonos Era 300 Speaker libsmb2 Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos Era 300 speakers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SMB data. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the anacapa user. Was ZDI-CAN-25535.

Key dates

02Disclosure timeline

April 23, 2025 CVE published
April 23, 2025 Record updated