CVE-2022-20738: cisco umbrella secure web gateway

csirt@kutim:~/threat-intel/cve/CVE-2022-20738

CVSS 9.8 · Critical EPSS 1,1%

Kerentanan Protection Mechanism Failure pada cisco umbrella secure web gateway. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A vulnerability in the Cisco Umbrella Secure Web Gateway service could allow an unauthenticated, remote attacker to bypass the file inspection feature. This vulnerability is due to insufficient restrictions in the file inspection feature. An attacker could exploit this vulnerability by downloading a crafted payload through specific methods. A successful exploit could allow the attacker to bypass file inspection protections and download a malicious payload.

Rincian

Terbit di NVD: 10 Februari 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-693: Protection Mechanism Failure
EPSS (30 hari): 1,1% peluang dieksploitasi; lebih tinggi dari 64,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
cisco	umbrella secure web gateway	Semua versi

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-swg-fbyps-3z4qT7p mitigasi · 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.