CVE-2018-14558

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 8,5%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada tenda ac7 firmware, tenda ac9 firmware +1 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 3 November 2021, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10). A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted goform/setUsbUnload request. This occurs because the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input.

Rincian

Terbit di NVD

30 Oktober 2018

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

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)

8,5% peluang dieksploitasi; lebih tinggi dari 94,9% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Tenda AC7, AC9, and AC10 Routers Command Injection Vulnerability

Masuk KEV

3 November 2021

Tenggat CISA

3 Mei 2022 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply updates per vendor instructions.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14558 pemerintah AS
• https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md broken link · exploit · advisory pihak ketiga