CVE-2023-27355

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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

Configurations

Configuration 1 (hide)

AND

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

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

Configuration 2 (hide)

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

History

21 Nov 2024, 07:52

Type	Values Removed	Values Added
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

04 May 2023, 17:31

Type	Values Removed	Values Added
CPE		cpe:2.3:o:sonos:one_firmware:70.3-35220:::::::* cpe:2.3:h:sonos:one:-:::::::* cpe:2.3:a:sonos:s2:::::::: cpe:2.3:a:sonos:s1::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8
References	~~(MISC) https://www.zerodayinitiative.com/advisories/ZDI-23-449/ -~~	(MISC) https://www.zerodayinitiative.com/advisories/ZDI-23-449/ - Third Party Advisory, VDB Entry

21 Apr 2023, 01:45

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-04-20 22:15

Updated : 2024-11-21 07:52

NVD link : CVE-2023-27355

Mitre link : CVE-2023-27355

CVE.ORG link : CVE-2023-27355

JSON object : View

Products Affected

sonos

s1
one_firmware
one
s2

CWE

CWE-121

Stack-based Buffer Overflow

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