CVE-2024-42483

Katalog CVE

CVSS 6.5 · Medium EPSS 0,30%

Kerentanan Acceptance of Extraneous Untrusted Data With Trusted Data pada espressif esp-now. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

ESP-NOW Component provides a connectionless Wi-Fi communication protocol. An replay attacks vulnerability was discovered in the implementation of the ESP-NOW because the caches is not differentiated by message types, it is a single, shared resource for all kinds of messages, whether they are broadcast or unicast, and regardless of whether they are ciphertext or plaintext. This can result an attacker to clear the cache of its legitimate entries, there by creating an opportunity to re-inject previously captured packets. This vulnerability is fixed in 2.5.2.

Rincian

Terbit di NVD

12 September 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data
CWE-345: Insufficient Verification of Data Authenticity

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 21,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/espressif/esp-now/commit/4e30db50d541b2909d278ef0db05de1a3d7190ef patch
• https://github.com/espressif/esp-now/security/advisories/GHSA-wf6q-c2xr-77xj exploit · advisory pihak ketiga