Sonos

Sonos maintains a focused product line of networked audio speakers and systems spanning generations from the S1 and S2 platforms through current models such as the Era 300 and One, devices that are widely embedded in consumer and commercial listening environments. Vulnerabilities affecting the vendor skew toward serious outcomes, with an elevated share reaching critical severity, and recur through memory-safety weakness classes including out-of-bounds writes and reads, use-after-free conditions, heap buffer overflows, and integer underflow—issues endemic to native firmware implementations handling audio processing and network protocols. Defenders should prioritize inventory and patching of Sonos devices within their network scope, as the vendor's disclosures reflect the attack surface inherent to always-on, internet-connected audio hardware; current severity and exploitation counts are shown alongside this summary.