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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-23-448/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:sonos:one:-:*:*:*:*:*:*:*

cpe:2.3:o:sonos:one_firmware:70.3-35220:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:sonos:s1::::::::
	cpe:2.3:a:sonos:s2::::::::

History

No history.

Information

Published : 2023-04-20 22:15

Updated : 2023-05-04 17:04

NVD link : CVE-2023-27353

Mitre link : CVE-2023-27353

CVE.ORG link : CVE-2023-27353

JSON object : View

Products Affected

sonos

one_firmware
s2
s1
one

CWE

CWE-125

Out-of-bounds Read

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