CVE-2020-3367: cisco asyncos

csirt@kutim:~/threat-intel/cve/CVE-2020-3367

CVSS 7.8 · High EPSS 0,80%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada cisco asyncos. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in the log subscription subsystem of Cisco AsyncOS for the Cisco Secure Web Appliance (formerly Web Security Appliance) could allow an authenticated, local attacker to perform command injection and elevate privileges to root. This vulnerability is due to insufficient validation of user-supplied input for the web interface and CLI. An attacker could exploit this vulnerability by authenticating to the affected device and injecting scripting commands in the scope of the log subscription subsystem. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system and elevate privileges to root.

Rincian

Terbit di NVD: 18 November 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/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): 0,80% peluang dieksploitasi; lebih tinggi dari 55,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
cisco	asyncos	Semua versi sebelum 11.7.2-011
cisco	asyncos	Versi 11.8.0 hingga sebelum 11.8.2-009
cisco	asyncos	Versi 12.0.0 hingga sebelum 12.0.2
cisco	asyncos	Versi 12.5.0 hingga sebelum 12.5.1-011

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-prv-esc-nPzWZrQj 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.