CVE-2025-9133: zyxel zld

csirt@kutim:~/threat-intel/cve/CVE-2025-9133

CVSS 8.1 · High EPSS 5,5%

Kerentanan Missing Authorization pada zyxel zld. Skor CVSS 3.1 8.1 (High) menurut zyxel.com.tw.

Deskripsi (NVD)

A missing authorization vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W) series firmware versions from V4.16 through V5.40, and USG20(W)-VPN series firmware versions from V4.16 through V5.40 could allow a semi-authenticated attacker—who has completed only the first stage of the two-factor authentication (2FA) process—to view and download the system configuration from an affected device.

Rincian

Terbit di NVD: 21 Oktober 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 8.1 (High), sumber zyxel.com.tw
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-862: Missing Authorization
EPSS (30 hari): 5,5% peluang dieksploitasi; lebih tinggi dari 92,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
zyxel	zld	Versi 4.32 hingga sebelum 5.41
zyxel	zld	Versi 4.50 hingga sebelum 5.41
zyxel	zld	Versi 4.16 hingga sebelum 5.41

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-co... advisory vendor

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.