CVE-2020-3387: cisco sd-wan firmware

csirt@kutim:~/threat-intel/cve/CVE-2020-3387

CVSS 8.8 · High EPSS 13,0%

Kerentanan Improper Input Validation pada cisco sd-wan firmware. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to execute code with root privileges on an affected system. The vulnerability is due to insufficient input sanitization during user authentication processing. An attacker could exploit this vulnerability by sending a crafted response to the Cisco SD-WAN vManage Software. A successful exploit could allow the attacker to access the software and execute commands they should not be authorized to execute.

Rincian

Terbit di NVD: 16 Juli 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-20: Improper Input Validation
EPSS (30 hari): 13,0% peluang dieksploitasi; lebih tinggi dari 96,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
cisco	sd-wan firmware	Semua versi hingga 18.3.0
cisco	sd-wan firmware	Versi 18.4.0 hingga sebelum 19.2.3
cisco	sd-wan firmware	Versi 19.3.0 hingga sebelum 20.1.1.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanrce-4jtWT28P advisory vendor
http://packetstormsecurity.com/files/162958/Cisco-SD-WAN-vManage-19.2.2-Remote-Root.html exploit · advisory pihak ketiga · vdb entry

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.