CVE-2025-57808

Katalog CVE

CVSS 8.1 · High EPSS 1,6%

Kerentanan Incorrect Implementation of Authentication Algorithm pada esphome firmware. Skor CVSS 3.1 8.1 (High) menurut github.com.

Deskripsi (NVD)

ESPHome is a system to control microcontrollers remotely through Home Automation systems. In version 2025.8.0 in the ESP-IDF platform, ESPHome's web_server authentication check can pass incorrectly when the client-supplied base64-encoded Authorization value is empty or is a substring of the correct value. This allows access to web_server functionality (including OTA, if enabled) without knowing any information about the correct username or password. This issue has been patched in version 2025.8.1.

Rincian

Terbit di NVD

2 September 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.1 (High), sumber github.com
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-303: Incorrect Implementation of Authentication Algorithm

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 75,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/esphome/esphome/security/advisories/GHSA-mxh2-ccgj-8635 exploit · advisory vendor
• https://github.com/esphome/esphome/commit/2aceb56606ec8afec5f49c92e140c8050a6ccbe5 patch