Vulnerability Description
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Sonos One Speaker 70.3-35220. Authentication is not required to exploit this vulnerability. The specific flaw exists within the msprox endpoint. 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-19846.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sonos | One Firmware | 70.3-35220 |
| Sonos | One | - |
| Sonos | S1 | < 11.7.1 |
| Sonos | S2 | < 15.1 |
Related Weaknesses (CWE)
References
- https://www.zerodayinitiative.com/advisories/ZDI-23-448/Third Party AdvisoryVDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-23-448/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2023-27353?
CVE-2023-27353 is a vulnerability with a CVSS score of 6.5 (MEDIUM). This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Sonos One Speaker 70.3-35220. Authentication is not required to exploit this vulnera...
How severe is CVE-2023-27353?
CVE-2023-27353 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-27353?
Check the references section above for vendor advisories and patch information. Affected products include: Sonos One Firmware, Sonos One, Sonos S1, Sonos S2.