CVE-2020-2018— PAN-OS: Panorama authentication bypass vulnerability
Quick assessment
Affected
Palo Alto Networks PAN-OS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。 Palo Alto Networks PAN-OS的Panorama上下文切换功能中存在授权问题漏洞。攻击者可通过网络访问Panorama管理界面利用该漏洞以较高的权限访问所管理的防火墙。以下产品及版本受到影响：Palo Alto Networks PAN-OS 7.1.26之前的7.1版本，8.1.12之前的8.1版本，9.0.0.6之前的9.0版本，8.0所有版本。
Possible ATT&CK Techniques 3 AI
T1548 · Abuse Elevation Control Mechanism T1078 · Valid Accounts T1199 · Trusted Relationship
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2020-2018
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
PAN-OS: Panorama authentication bypass vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
An authentication bypass vulnerability in the Panorama context switching feature allows an attacker with network access to a Panorama's management interface to gain privileged access to managed firewalls. An attacker requires some knowledge of managed firewalls to exploit this issue. This issue does not affect Panorama configured with custom certificates authentication for communication between Panorama and managed devices. This issue affects: PAN-OS 7.1 versions earlier than 7.1.26; PAN-OS 8.1 versions earlier than 8.1.12; PAN-OS 9.0 versions earlier than 9.0.6; All versions of PAN-OS 8.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Palo Alto Networks PAN-OS 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。 Palo Alto Networks PAN-OS的Panorama上下文切换功能中存在授权问题漏洞。攻击者可通过网络访问Panorama管理界面利用该漏洞以较高的权限访问所管理的防火墙。以下产品及版本受到影响：Palo Alto Networks PAN-OS 7.1.26之前的7.1版本，8.1.12之前的8.1版本，9.0.0.6之前的9.0版本，8.0所有版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Palo Alto Networks | PAN-OS | 8.0.* | - |
|
II. Public POCs for CVE-2020-2018
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2020-2018
请登录查看更多情报信息。
Vendor Advisories for CVE-2020-2018 (1)
-
https://security.paloaltonetworks.com/CVE-2020-2018 x_refsource_MISC
Same Patch Batch · Palo Alto Networks · 2020-05-13 · 24 CVEs total
| CVE-2020-2014 | 8.8 HIGH | PAN-OS: OS injection vulnerability in PAN-OS management server |
| CVE-2020-2015 | 8.8 HIGH | PAN-OS: Buffer overflow in the management server |
| CVE-2020-2017 | 8.8 HIGH | PAN-OS: DOM-Based cross site scripting vulnerability in management web interface |
| CVE-2020-2013 | 8.3 HIGH | PAN-OS: Panorama context switch session cookie disclosure |
| CVE-2020-2002 | 8.1 HIGH | PAN-OS: Spoofed Kerberos key distribution center authentication bypass |
| CVE-2020-2001 | 8.1 HIGH | PAN-OS: Panorama External control of file vulnerability leads to privilege escalation |
| CVE-2020-2012 | 7.5 HIGH | PAN-OS: Panorama: XML external entity reference ('XXE') vulnerability leads the to informa |
| CVE-2020-2011 | 7.5 HIGH | PAN-OS: Panorama registration denial of service |
| CVE-2020-2010 | 7.2 HIGH | PAN-OS: Authenticated user command injection vulnerability |
| CVE-2020-2009 | 7.2 HIGH | PAN-OS: Panorama SD WAN arbitrary file creation |
| CVE-2020-2008 | 7.2 HIGH | PAN-OS: OS command injection or arbitrary file deletion vulnerability |
| CVE-2020-2007 | 7.2 HIGH | PAN-OS: OS command injection in management server |
| CVE-2020-2006 | 7.2 HIGH | PAN-OS: Buffer overflow in management server payload parser |
| CVE-2020-2005 | 7.1 HIGH | PAN-OS: GlobalProtect Clientless VPN session hijacking |
| CVE-2020-2016 | 7.0 HIGH | PAN-OS: Temporary file race condition vulnerability in PAN-OS leads to local privilege esc |
| CVE-2020-2004 | 6.8 MEDIUM | GlobalProtect App: Passwords may be logged in clear text while collecting troubleshooting |
| CVE-2020-2003 | 6.5 MEDIUM | PAN-OS: Authenticated administrator can delete arbitrary system file |
| CVE-2020-1998 | 5.4 MEDIUM | PAN-OS: Improper SAML SSO authorization of shared local users |
| CVE-2020-1997 | 5.3 MEDIUM | PAN-OS: GlobalProtect registration open redirect |
| CVE-2020-1996 | 5.3 MEDIUM | PAN-OS: Panorama management server log injection |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: PAN-OS
-
CVE-2025-0116
PAN-OS: Firewall Denial of Service (DoS) Using a Specially C -
CVE-2025-0115
PAN-OS: Authenticated Admin File Read Vulnerability in PAN-O -
CVE-2025-0114
PAN-OS: Denial of Service (DoS) in GlobalProtect -
CVE-2024-9471
PAN-OS: Privilege Escalation (PE) Vulnerability in XML API -
CVE-2024-8691
PAN-OS: User Impersonation in GlobalProtect Portal
Same vendor: Palo Alto Networks
-
CVE-2026-0302
Checkov by Prisma Cloud: OS Command Injection Vulnerability -
CVE-2026-0303
Checkov by Prisma Cloud: Code Execution via Auto-Loaded Conf -
CVE-2026-0304
Cortex XDR Broker VM: Privilege Escalation Vulnerability -
CVE-2026-0305
Prisma Access Agent: Information Disclosure Vulnerability on -
CVE-2026-0306
Prisma Access Agent: EndPoint DLP Bypass Vulnerability on Wi
Same weakness: CWE-287
-
CVE-2026-92227
Joomla! Core - [20260914] - Core - MFA Authentication Bypass -
CVE-2026-102248
Rebuild Login Endpoint login improper authentication -
CVE-2026-101281
Trusted Domain Project OpenDMARC SPF Macro opendmarc_spf.c o -
CVE-2026-102364
mall4j through 4.0 Improper Authentication Accepts Storefron -
CVE-2026-101073
Netcore NR289-GE CGI Dispatcher boa improper authentication
V. Comments for CVE-2020-2018
No comments yet