CVE-2021-31609 is a medium-severity vulnerability affecting Silicon Labs iWRAP 6.3.0 and earlier, specifically impacting WT32i devices. An attacker within radio range can trigger a denial-of-service by sending a specially crafted, oversized Bluetooth Classic LMP packet. While there is no known active exploitation or public exploit code, the vulnerability has garnered significant community discussion and media coverage, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.3.0CPE matchmatch criteria | cpe:2.3:a:silabs:iwrap:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/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, 0.0 Mastodon, and 0.1 GitHub mentions.
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.