Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sonos | S1 | < 57.22-61162 |
| Sonos | S2 | < 83.1-61240 |
| Sonos | Era 300 | - |
Related Weaknesses (CWE)
References
- https://www.zerodayinitiative.com/advisories/ZDI-25-223/Third Party Advisory
FAQ
What is CVE-2025-1048?
CVE-2025-1048 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 ...
How severe is CVE-2025-1048?
CVE-2025-1048 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-1048?
Check the references section above for vendor advisories and patch information. Affected products include: Sonos S1, Sonos S2, Sonos Era 300.