csirt@kutim:~/threat-intel/cve/CVE-2020-2050

Katalog CVE

CVSS 8.2 · High EPSS 1,0%

Kerentanan Improper Authorization pada paloaltonetworks pan-os. Skor CVSS 3.1 8.2 (High) menurut NVD.

Deskripsi (NVD)

An authentication bypass vulnerability exists in the GlobalProtect SSL VPN component of Palo Alto Networks PAN-OS software that allows an attacker to bypass all client certificate checks with an invalid certificate. A remote attacker can successfully authenticate as any user and gain access to restricted VPN network resources when the gateway or portal is configured to rely entirely on certificate-based authentication. Impacted features that use SSL VPN with client certificate verification are: GlobalProtect Gateway, GlobalProtect Portal, GlobalProtect Clientless VPN In configurations where client certificate verification is used in conjunction with other authentication methods, the protections added by the certificate check are ignored as a result of this issue. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.17; PAN-OS 9.0 versions earlier than PAN-OS 9.0.11; PAN-OS 9.1 versions earlier than PAN-OS 9.1.5; PAN-OS 10.0 versions earlier than PAN-OS 10.0.1.

Rincian

Terbit di NVD
12 November 2020
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
8.2 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-285: Improper Authorization
CWE-287: Improper Authentication
EPSS (30 hari)
1,0% peluang dieksploitasi; lebih tinggi dari 62,8% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
paloaltonetworks pan-os Versi 8.1.0 hingga sebelum 8.1.17
paloaltonetworks pan-os Versi 9.0.0 hingga sebelum 9.0.11
paloaltonetworks pan-os Versi 9.1.0 hingga sebelum 9.1.5
paloaltonetworks pan-os Versi 10.0.0 hingga sebelum 10.0.1

> 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.