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AUSCERT External Security Bulletin Redistribution
Panorama External control of file vulnerability leads to
14 May 2020
AusCERT Security Bulletin Summary
Publisher: Palo Alto
Operating System: Network Appliance
Impact/Access: Create Arbitrary Files -- Remote/Unauthenticated
Increased Privileges -- Remote/Unauthenticated
CVE Names: CVE-2020-2001
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Palo Alto Networks Security Advisories / CVE-2020-2001
CVE-2020-2001 PAN-OS: Panorama External control of file vulnerability leads to
Severity 8.1 . HIGH
Attack Vector NETWORK
Attack Complexity HIGH
Privileges Required NONE
User Interaction NONE
Confidentiality Impact HIGH
Integrity Impact HIGH
Availability Impact HIGH
An external control of path and data vulnerability in the Palo Alto Networks
PAN-OS Panorama XSLT processing logic that allows an unauthenticated user with
network access to PAN-OS management interface to write attacker supplied file
on the system and elevate privileges.
This issue affects:
All PAN-OS 7.1 and PAN-OS 8.0 Panorama versions;
PAN-OS 8.1 versions earlier than 8.1.12 on Panorama;
PAN-OS 9.0 versions earlier than 9.0.6 on Panorama.
Versions Affected Unaffected
9.0 < 9.0.6 >= 9.0.6
8.1 < 8.1.12 >= 8.1.12
CVSSv3.1 Base Score: 8.1 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
This issue is fixed in PAN-OS 8.1.12, PAN-OS 9.0.6, and all later PAN-OS
PAN-OS 7.1 is on extended support until June 30, 2020, and is only being
considered for critical security vulnerability fixes.
Workarounds and Mitigations
This issue was found by Ben Nott of Palo Alto Networks during internal security
2020-05-13 Initial publication
Policy Report vulnerabilitiesManage subscriptions
(C) 2020 Palo Alto Networks, Inc. All rights reserved.
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