CVE-2025-20138: cisco ios xr

csirt@kutim:~/threat-intel/cve/CVE-2025-20138

CVSS 8.8 · High EPSS 0,23%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada cisco ios xr. Skor CVSS 3.1 8.8 (High) menurut cisco.com.

Deskripsi (NVD)

A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to execute arbitrary commands as root on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of user arguments that are passed to specific CLI commands. An attacker with a low-privileged account could exploit this vulnerability by using crafted commands at the prompt. A successful exploit could allow the attacker to elevate privileges to root and execute arbitrary commands.

Rincian

Terbit di NVD: 12 Maret 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 8.8 (High), sumber cisco.com
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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): 0,23% peluang dieksploitasi; lebih tinggi dari 12,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
cisco	ios xr	Semua versi sebelum 24.2.21
cisco	ios xr	Versi 24.3 hingga sebelum 24.4

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-priv-esc-GFQjxvOF advisory vendor
https://blog.apnic.net/2024/09/02/crafting-endless-as-paths-in-bgp/ deskripsi teknis

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.