CVE-2021-38365

PoC —

CVSS 3.1

3.7 low

EPSS

1%p66

Published

Aug 10, 2021 (Aug 10, 2021)

Modified

Jul 5, 2026

Description

Winner (aka ToneWinner) desktop speakers through 2021-08-09 allow remote attackers to recover speech signals from the power-indicator LED via a telescope and an electro-optical sensor, aka a "Glowworm" attack.

Vendors: tonewinner
Products: winner desktop speakers firmware
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.2%)

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