CVE-2018-20823 describes a denial-of-service vulnerability affecting the gyroscope on Xiaomi Mi 5s devices. An attacker can trigger this by emitting a 20.4 kHz audio signal, causing resonance and false data in the MEMS sensor. Rated 7.5 HIGH, this vulnerability is network-exploitable with low complexity, requiring no user interaction or privileges, and leads to high availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage for this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:mi:mi_5s_firmware:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.