CVE-2026-29126: datacast sfx2100 firmware

csirt@kutim:~/threat-intel/cve/CVE-2026-29126

CVSS 7.8 · High EPSS 0,17%

Kerentanan Incorrect Permission Assignment for Critical Resource pada datacast sfx2100 firmware. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

Incorrect permission assignment (world-writable file) in /etc/udhcpc/default.script in International Data Casting (IDC) SFX2100 Satellite Receiver allows a local unprivileged attacker to potentially execute arbitrary commands with root privileges (local privilege escalation and persistence) via modification of a root-owned, world-writable BusyBox udhcpc DHCP event script, which is executed when a DHCP lease is obtained, renewed, or lost.

Rincian

Terbit di NVD: 5 Maret 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-732: Incorrect Permission Assignment for Critical Resource
CWE-863: Incorrect Authorization
EPSS (30 hari): 0,17% peluang dieksploitasi; lebih tinggi dari 5,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
datacast	sfx2100 firmware	Semua versi

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.abdulmhsblog.com/posts/sfx2100-vulns/ exploit · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.