#VU107389 Heap-based buffer overflow in Sonos Systems and Sonos S1 System - CVE-2025-1049

Vulnerability identifier: #VU107389

Vulnerability risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-1049

CWE-ID: CWE-122

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Sonos Systems
Other software / Other software solutions
Sonos S1 System
Other software / Other software solutions

Vendor: Sonos

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the processing of ID3 data in MPEG-TS parsing code. A remote attacker on the local network can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Sonos Systems: before 16.6

Sonos S1 System: before 11.15.1

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External links
https://www.sonos.com/en-us/security-advisory-2024-0002
https://www.zerodayinitiative.com/advisories/ZDI-25-224/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.