csirt@kutim:~/threat-intel/cve/CVE-2020-3321

Katalog CVE

CVSS 3.3 · Low EPSS 1,4%

Kerentanan Improper Input Validation pada cisco webex player, cisco webex network recording player. Skor CVSS 3.1 3.3 (Low) menurut NVD.

Deskripsi (NVD)

A vulnerability in Cisco Webex Network Recording Player and Cisco Webex Player for Microsoft Windows could allow an attacker to cause a process crash resulting in a Denial of service (DoS) condition for the player application on an affected system. The vulnerability exists due to insufficient validation of certain elements with a Webex recording stored in either the Advanced Recording Format (ARF) or the Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to cause the Webex player application to crash when trying to view the malicious file.

Rincian

Terbit di NVD
3 Juni 2020
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
3.3 (Low), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-20: Improper Input Validation
EPSS (30 hari)
1,4% peluang dieksploitasi; lebih tinggi dari 71,7% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco webex player Semua versi sebelum 3.0
cisco webex player Versi 3.0
cisco webex player Versi 3.0 maintenance_release1
cisco webex player Versi 3.0 maintenance_release2
cisco webex player Versi 4.0
cisco webex player Versi 4.0 maintenance_release1
cisco webex player Versi 4.0 maintenance_release2
cisco webex network recording player Semua versi sebelum 3.0
cisco webex network recording player Versi 3.0
cisco webex network recording player Versi 3.0 maintenance_release1
cisco webex network recording player Versi 3.0 maintenance_release2
cisco webex network recording player Versi 4.0
cisco webex network recording player Versi 4.0 maintenance_release1
cisco webex network recording player Versi 4.0 maintenance_release2

> 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.