CVE-2023-27355
Last modified
CVE-2023-27355 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 0.81% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sonos | One Firmware | 70.3-35220 |
| Sonos | S1 | < 11.7.1 |
| Sonos | S2 | < 15.1 |
References
- https://www.zerodayinitiative.com/advisories/ZDI-23-449/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-23-449/Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
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