CVE-2020-13594 is a denial-of-service vulnerability affecting Espressif ESP-IDF 4.2 and earlier on ESP32 devices. An attacker within radio range can crash a vulnerable device by sending a specially crafted Bluetooth Low Energy (BLE) connection request packet. This medium-severity vulnerability (CVSS 6.5) requires adjacent network access and low attack complexity, resulting in a high impact on availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.2CPE matchmatch criteria | cpe:2.3:a:espressif:esp-idf:*:*:*:*:*:*:*:* |
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.
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.