CVE-2025-1050

High

Description

Sonos Era 300 Out-of-Bounds Write 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 HLS playlist data. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the anacapa user. Was ZDI-CAN-25606.

SeverityHigh

CVSS8.8

Exploit probability—

ProductSonos S2

PublishedApr 23, 2025

First seenApr 23, 2025

Weakness typeCWE-787Out-of-bounds write

How to fix

Update

sonos s283.1-61240 or later

Affected products

Product	Affected versions	Fixed in
sonos s2	v < 83.1-61240	83.1-61240

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