CVE-2020-28713: nightowlsp smart doorbell firmware

csirt@kutim:~/threat-intel/cve/CVE-2020-28713

CVSS 6.5 · Medium EPSS 1,4%

Kerentanan Authentication Bypass by Capture-replay pada nightowlsp smart doorbell firmware. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Incorrect access control in push notification service in Night Owl Smart Doorbell FW version 20190505 allows remote users to send push notification events via an exposed PNS server. A remote attacker can passively record push notification events which are sent over an insecure web request. The web service does not authenticate requests, and allows attackers to send an indefinite amount of motion or doorbell events to a user's mobile application by either replaying or deliberately crafting false events.

Rincian

Terbit di NVD: 8 Juni 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-294: Authentication Bypass by Capture-replay
EPSS (30 hari): 1,4% peluang dieksploitasi; lebih tinggi dari 70,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nightowlsp	smart doorbell firmware	Versi 20190505

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://cloud.binary.ninja/embed/26671c64-6859-48fb-b58e-af35dc982b35 patch · advisory vendor
https://gist.github.com/tj-oconnor/dbfbef4d3b271d53fefbd24e1f0024f0 exploit · 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.