CVE-2020-15802, known as BLURtooth, affects devices supporting Bluetooth before version 5.1, specifically impacting the Cross Transport Key Derivation in Bluetooth Core Specification v4.2 and v5.0. This medium-severity vulnerability (CVSS 5.9) allows unauthenticated man-in-the-middle (MITM) attacks by enabling an attacker to overwrite authenticated or high-entropy keys with unauthenticated or low-entropy keys. While there is no known public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, indicating awareness of its potential impact. It is not currently listed on CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.1CPE matchmatch criteria | cpe:2.3:a:bluetooth:bluetooth_core_specification:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.