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Medium severity6.5NVD Advisory· Published Apr 20, 2023· Updated Jun 17, 2026

CVE-2023-27353

CVE-2023-27353

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • Sonos/S1
    cpe:2.3:a:sonos:s1:*:*:*:*:*:*:*:*
    Range: <11.7.1
  • Sonos/S2
    cpe:2.3:a:sonos:s2:*:*:*:*:*:*:*:*
    Range: <15.1
  • Sonos/One Firmware
    cpe:2.3:o:sonos:one_firmware:70.3-35220:*:*:*:*:*:*:*
  • Sonos/One Speakerllm-create2 versions
    70.3-35220+ 1 more
    • (no CPE)range: 70.3-35220
    • (no CPE)range: 70.3-35220

Patches

Vulnerability mechanics

References

1

News mentions

0

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