Vulnerability Description
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos One Speaker 70.3-35220. Authentication is not required to exploit this vulnerability. The specific flaw exists within the MPEG-TS parser. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19773.
CVSS Score
HIGH
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-23-449/Third Party AdvisoryVDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-23-449/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2023-27355?
CVE-2023-27355 is a vulnerability with a CVSS score of 8.8 (HIGH). This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Sonos One Speaker 70.3-35220. Authentication is not required to exploit this vulnerability. ...
How severe is CVE-2023-27355?
CVE-2023-27355 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-2023-27355?
Check the references section above for vendor advisories and patch information. Affected products include: Sonos One Firmware, Sonos One, Sonos S1, Sonos S2.