CVE-2020-1992: paloaltonetworks pan-os

csirt@kutim:~/threat-intel/cve/CVE-2020-1992

CVSS 9.8 · Critical EPSS 3,5%

Kerentanan Use of Externally-Controlled Format String pada paloaltonetworks pan-os. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A format string vulnerability in the Varrcvr daemon of PAN-OS on PA-7000 Series devices with a Log Forwarding Card (LFC) allows remote attackers to crash the daemon creating a denial of service condition or potentially execute code with root privileges. This issue affects Palo Alto Networks PAN-OS 9.0 versions before 9.0.7; PAN-OS 9.1 versions before 9.1.2 on PA-7000 Series devices with an LFC installed and configured. This issue requires WildFire services to be configured and enabled. This issue does not affect PAN-OS 8.1 and earlier releases. This issue does not affect any other PA Series firewalls.

Rincian

Terbit di NVD: 8 April 2020
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-134: Use of Externally-Controlled Format String
EPSS (30 hari): 3,5% peluang dieksploitasi; lebih tinggi dari 88,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
paloaltonetworks	pan-os	Versi 9.0.0 hingga sebelum 9.0.7
paloaltonetworks	pan-os	Versi 9.1.0 hingga sebelum 9.1.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://security.paloaltonetworks.com/CVE-2020-1992 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.