CVE-2023-27353
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.
| Software | From | Fixed in |
|---|---|---|
| sonos / one_firmware | 70.3-35220 | 70.3-35220.x |
| sonos / s1 | - | 11.7.1 |
| sonos / s2 | - | 15.1 |
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