Arbitrary Code Execution in Sonos One Speaker by Vendor Sonos
CVE-2023-27355

8.8HIGH

Key Information:

Vendor

Sonos

Vendor
CVE Published:
20 April 2023

What is CVE-2023-27355?

This vulnerability found in the Sonos One Speaker allows remote attackers within the same network to execute arbitrary code due to improper validation of input data length in the MPEG-TS parser. The flaw enables an attacker to copy user-supplied data into a fixed-length stack-based buffer without adequate checks, providing a route to run arbitrary code with root privileges. Exploitation does not require authentication, significantly amplifying the risk posed to users of the affected product.

Affected Version(s)

One Speaker 70.3-35220

References

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Orange Tsai (@orange_8361) of DEVCORE Research Team
.