CVE-2021-38365

low-risk
Published 2021-08-10

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.

Do I need to act?

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0.26% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.7/10 Low
NETWORK / HIGH complexity

Affected Products (1)

Winner Desktop Speakers Firmware

Affected Vendors

Tonewinner

References (4)

Vendor Advisory http://www.tonewinner.com
Exploit https://www.nassiben.com/glowworm-attack
Vendor Advisory http://www.tonewinner.com
Exploit https://www.nassiben.com/glowworm-attack
19
/ 100
low-risk
Severity 13/34 · Low
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal