CVE-2020-3440

cisco webex meetings

TLP:CLEAR

csirt@kutim:~/threat-intel/cve/CVE-2020-3440

Katalog CVE

CVSS 6.5 · Medium EPSS 2,6%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada cisco webex meetings. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an unauthenticated, remote attacker to overwrite arbitrary files on an end-user system. The vulnerability is due to improper validation of URL parameters that are sent from a website to the affected application. An attacker could exploit this vulnerability by persuading a user to follow a URL to a website that is designed to submit crafted input to the affected application. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system, possibly corrupting or deleting critical system files.

Rincian

Terbit di NVD
26 Agustus 2020
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS (30 hari)
2,6% peluang dieksploitasi; lebih tinggi dari 85,0% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco webex meetings Semua versi sebelum 40.8

> 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.