csirt@kutim:~/threat-intel/cve/CVE-2020-3126

Katalog CVE

CVSS 3.5 · Low EPSS 0,86%

Kerentanan Improper Access Control pada cisco webex meetings server. Skor CVSS 3.1 3.5 (Low) menurut NVD.

Deskripsi (NVD)

vulnerability within the Multimedia Viewer feature of Cisco Webex Meetings could allow an authenticated, remote attacker to bypass security protections. The vulnerability is due to missing security warning dialog boxes when a room host views shared multimedia files. An authenticated, remote attacker could exploit this vulnerability by using the host role to share files within the Multimedia sharing feature and convincing a former room host to view that file. A warning dialog normally appears cautioning users before the file is displayed; however, the former host would not see that warning dialog, and any shared multimedia would be rendered within the user's browser. The attacker could leverage this behavior to conduct additional attacks by including malicious files within a targeted room host's browser window.

Rincian

Terbit di NVD
13 April 2020
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
3.5 (Low), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-284: Improper Access Control
CWE-20: Improper Input Validation
EPSS (30 hari)
0,86% peluang dieksploitasi; lebih tinggi dari 57,5% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco webex meetings server Versi t39.3

> 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.