Remote Code Execution Flaw in Sonos Era 300 Speaker by Sonos
CVE-2025-1048

8.8HIGH

Key Information:

Vendor

Sonos

Status
Era 300
Vendor
CVE Published:
23 April 2025

What is CVE-2025-1048?

A vulnerability in the Sonos Era 300 Speaker allows network-adjacent attackers to exploit a use-after-free condition in the processing of SMB data. This flaw arises from inadequate validation of object existence before performing operations. An attacker can potentially execute arbitrary code in the context of the anacapa user, posing serious risks to system integrity without needing authentication.

Affected Version(s)

Era 300 81.1-58074

References

https://www.zerodayinitiative.com/advisories/ZDI-25-223/
x_research-advisory

CVSS V3.0

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

.