CVE-2020-3400: cisco ios xe

csirt@kutim:~/threat-intel/cve/CVE-2020-3400

CVSS 8.8 · High EPSS 0,98%

Kerentanan Missing Authorization pada cisco ios xe. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to utilize parts of the web UI for which they are not authorized.The vulnerability is due to insufficient authorization of web UI access requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web UI. A successful exploit could allow the attacker to utilize parts of the web UI for which they are not authorized. This could allow a Read-Only user to perform actions of an Admin user.

Rincian

Terbit di NVD: 24 September 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-862: Missing Authorization
EPSS (30 hari): 0,98% peluang dieksploitasi; lebih tinggi dari 61,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
cisco	ios xe	Versi 16.2.2
cisco	ios xe	Versi 16.3.1
cisco	ios xe	Versi 16.3.1a
cisco	ios xe	Versi 16.3.2
cisco	ios xe	Versi 16.3.3
cisco	ios xe	Versi 16.3.4
cisco	ios xe	Versi 16.3.5
cisco	ios xe	Versi 16.3.5b
cisco	ios xe	Versi 16.3.6
cisco	ios xe	Versi 16.3.7
cisco	ios xe	Versi 16.3.8
cisco	ios xe	Versi 16.3.9
cisco	ios xe	Versi 16.3.10
cisco	ios xe	Versi 16.3.11
cisco	ios xe	Versi 17.2.1t

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-auth-bypass-6j2BYUc7 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.