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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.05%
Third-Party Advisory zerodayinitiative.com
Affected: Sonos One Speaker
Published at:
Updated at:

References

Link Tags
https://www.zerodayinitiative.com/advisories/ZDI-23-448/ third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2023-27353?
CVE-2023-27353 has been scored as a medium severity vulnerability.
How to fix CVE-2023-27353?
To fix CVE-2023-27353, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-27353 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-27353 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-27353?
CVE-2023-27353 affects Sonos One Speaker.
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