CVE-2021-40041: huawei ws318n-21 firmware

csirt@kutim:~/threat-intel/cve/CVE-2021-40041

CVSS 4.2 · Medium EPSS 0,17%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada huawei ws318n-21 firmware. Skor CVSS 3.1 4.2 (Medium) menurut NVD.

Deskripsi (NVD)

There is a Cross-Site Scripting(XSS) vulnerability in HUAWEI WS318n product when processing network settings. Due to insufficient validation of user input, a local authenticated attacker could exploit this vulnerability by injecting special characters. Successful exploit could cause certain information disclosure. Affected product versions include: WS318n-21 10.0.2.2, 10.0.2.5 and 10.0.2.6.

Rincian

Terbit di NVD: 10 Januari 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 4.2 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,17% peluang dieksploitasi; lebih tinggi dari 5,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
huawei	ws318n-21 firmware	Versi 10.0.2.2
huawei	ws318n-21 firmware	Versi 10.0.2.5
huawei	ws318n-21 firmware	Versi 10.0.2.6

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211229-01-xss-en advisory vendor

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.