Buffer overflow in Sonos Era 300
CVE-2025-1049
Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Sonos Era 300 speakers. Authentication is not required to exploit this…
Vulnerability class: Buffer Overflow
EPSS: 0.007 (72.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Sonos Era 300 — versions 81.1-58074
Weakness classification (CWE)
References
- ZDI-25-224 (x_research-advisory)
Frequently asked questions
- What is CVE-2025-1049?
- CVE-2025-1049 is a high-severity vulnerability in Sonos Era 300, classified under Heap-based Buffer Overflow. CVSS score: 8.8/10. Published 2025-04-23.
- How severe is CVE-2025-1049?
- High severity. CVSS v3 base score is 8.8 out of 10.