CVEvulnerability

CVE-2023-27353

6.5 MEDIUM Published 2023-04-20 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-04-20
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 3.0 ([email protected])
5.4 MEDIUM — CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Weaknesses
CWE-125

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.

Affected configurations

• sonos one firmware 70.3-35220 • sonos s1 (< 11.7.1) • sonos s2 (< 15.1)

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References