CVE-2020-3223

cisco ios xe

TLP:CLEAR

csirt@kutim:~/threat-intel/cve/CVE-2020-3223

Katalog CVE

CVSS 4.9 · Medium EPSS 1,9%

Kerentanan Improper Link Resolution Before File Access ('Link Following') pada cisco ios xe. Skor CVSS 3.1 4.9 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability in the web-based user interface (web UI) of Cisco IOS XE Software could allow an authenticated, remote attacker with administrative privileges to read arbitrary files on the underlying filesystem of the device. The vulnerability is due to insufficient file scope limiting. An attacker could exploit this vulnerability by creating a specific file reference on the filesystem and then accessing it through the web UI. An exploit could allow the attacker to read arbitrary files from the underlying operating system's filesystem.

Rincian

Terbit di NVD
3 Juni 2020
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
4.9 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-59: Improper Link Resolution Before File Access ('Link Following')
EPSS (30 hari)
1,9% peluang dieksploitasi; lebih tinggi dari 79,2% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco ios xe Versi 16.9.4
cisco ios xe Versi 16.9.4c
cisco ios xe Versi 16.11.1
cisco ios xe Versi 16.11.1a
cisco ios xe Versi 16.11.1b
cisco ios xe Versi 16.11.1c
cisco ios xe Versi 16.11.1s
cisco ios xe Versi 16.11.2
cisco ios xe Versi 16.12.1
cisco ios xe Versi 16.12.1a
cisco ios xe Versi 16.12.1c
cisco ios xe Versi 16.12.1s
cisco ios xe Versi 16.12.1t
cisco ios xe Versi 16.12.1w
cisco ios xe Versi 16.12.1y

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

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.