CVE-2021-38365 describes a "Glowworm" attack affecting Winner (ToneWinner) desktop speakers, allowing remote attackers to recover speech signals by observing the power-indicator LED. This low-severity vulnerability (CVSS 3.7) requires a specialized electro-optical sensor and telescope, making it a high-complexity attack with limited impact (confidentiality of speech). There is no evidence of active exploitation, public exploit code, or significant community discussion, indicating a low immediate threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2021-08-09CPE matchmatch criteria | cpe:2.3:o:tonewinner:winner_desktop_speakers_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.3 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.