CVE-2021-40408: reolink rlc-410w firmware

csirt@kutim:~/threat-intel/cve/CVE-2021-40408

CVSS 9.8 · Critical EPSS 3,7%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada reolink rlc-410w firmware. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [1] or [2], based on DDNS type, the ddns->username variable, that has the value of the userName parameter provided through the SetDdns API, is not validated properly. This would lead to an OS command injection.

Rincian

Terbit di NVD: 28 Januari 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
EPSS (30 hari): 3,7% peluang dieksploitasi; lebih tinggi dari 89,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
reolink	rlc-410w firmware	Versi 3.0.0.136_20121102

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424 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.