National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2020-2018 Detail

Current Description

An authentication bypass vulnerability in Palo Alto Networks PAN-OS Panorama proxy service allows an unauthenticated user with network access to Panorama and the knowledge of the Firewall’s serial number to register the PAN-OS firewall to register the device. After the PAN-OS device is registered, the user can further compromise the PAN-OS instances managed by Panorama. This issue affects: PAN-OS 7.1 versions earlier than 7.1.26; PAN-OS 8.0 versions earlier than 8.0.21; PAN-OS 8.1 versions earlier than 8.1.12; PAN-OS 9.0 versions earlier than 9.0.6.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score matches with CNA score
CNA:  Palo Alto Networks, Inc.
Base Score: 9.0 CRITICAL
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://security.paloaltonetworks.com/CVE-2020-2018 Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-287 Improper Authentication NIST  
CWE-305 Authentication Bypass by Primary Weakness Palo Alto Networks, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
7.1.0
Up to (excluding)
7.1.26
 cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
8.0.0
Up to (including)
8.0.20
 cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
8.1.0
Up to (excluding)
8.1.12
 cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
9.0.0
Up to (excluding)
9.0.6


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-2018
NVD Published Date:
05/13/2020
NVD Last Modified:
05/15/2020