Sonos Era 100 Smart Speaker Vulnerability: Information Disclosure Risk
CVE-2024-5268

6.5MEDIUM

Key Information:

Vendor

Sonos

Status
Era 100
Vendor
CVE Published:
6 June 2024

What is CVE-2024-5268?

Sonos Era 100 SMB2 Message Handling Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Sonos Era 100 smart speakers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the handling of SMB2 messages. 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-22428.

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Deploy the Patch

Affected Version(s)

Era 100 15.9 (build 75146030)

References

https://www.zerodayinitiative.com/advisories/ZDI-24-544/
x_research-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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