CVE-2020-13595: espressif esp-idf

csirt@kutim:~/threat-intel/cve/CVE-2020-13595

CVSS 6.5 · Medium EPSS 0,87%

Kerentanan Reachable Assertion pada espressif esp-idf. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

The Bluetooth Low Energy (BLE) controller implementation in Espressif ESP-IDF 4.0 through 4.2 (for ESP32 devices) returns the wrong number of completed BLE packets and triggers a reachable assertion on the host stack when receiving a packet with an MIC failure. An attacker within radio range can silently trigger the assertion (which disables the target's BLE stack) by sending a crafted sequence of BLE packets.

Rincian

Terbit di NVD: 31 Agustus 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.5 (Medium), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-617: Reachable Assertion
EPSS (30 hari): 0,87% peluang dieksploitasi; lebih tinggi dari 57,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
espressif	esp-idf	Versi 4.0.0 hingga 4.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://asset-group.github.io/cves.html advisory pihak ketiga
https://asset-group.github.io/disclosures/sweyntooth/ advisory pihak ketiga
https://github.com/espressif/esp32-bt-lib advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.