CVE-2020-2034— PAN-OS: OS command injection vulnerability in GlobalProtect portal
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I. Basic Information for CVE-2020-2034
Vulnerability Information
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Vulnerability Title
PAN-OS: OS command injection vulnerability in GlobalProtect portal
Source: NVD (National Vulnerability Database)
Vulnerability Description
An OS Command Injection vulnerability in the PAN-OS GlobalProtect portal allows an unauthenticated network based attacker to execute arbitrary OS commands with root privileges. An attacker requires some knowledge of the firewall to exploit this issue. This issue can not be exploited if GlobalProtect portal feature is not enabled. This issue impacts PAN-OS 9.1 versions earlier than PAN-OS 9.1.3; PAN-OS 8.1 versions earlier than PAN-OS 8.1.15; PAN-OS 9.0 versions earlier than PAN-OS 9.0.9; all versions of PAN-OS 8.0 and PAN-OS 7.1. Prisma Access services are not impacted by this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Palo Alto Networks GlobalProtect 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks PAN-OS和GlobalProtect都是美国Palo Alto Networks公司的产品。Palo Alto Networks PAN-OS是一套为其防火墙设备开发的操作系统。GlobalProtect是一套网络防护软件。该软件可提供防火墙监控及威胁预防等功能。 Palo Alto Networks PAN-OS GlobalProtect portal中存在操作系统命令注入漏洞。攻击者可利用该漏洞以root权限执行任意操作系统命令。以下产品及版本受到影响：Pa
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Palo Alto Networks | PAN-OS | 8.0.* | - |
II. Public POCs for CVE-2020-2034
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Determine the Version Running on the Palo Alto Network Firewall for the Global Protect Portal | https://github.com/blackhatethicalhacking/CVE-2020-2034-POC | POC Details |
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- https://security.paloaltonetworks.com/CVE-2020-2034x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-2034
Same Patch Batch · Palo Alto Networks · 2020-07-08 · 4 CVEs total
| CVE-2020-2030 | 7.2 HIGH | PAN-OS: OS command injection vulnerability in the management interface |
| CVE-2020-2031 | 4.9 MEDIUM | PAN-OS: Integer underflow in the management interface |
| CVE-2020-1982 | 4.8 MEDIUM | PAN-OS: TLS 1.0 usage for certain communications with Palo Alto Networks cloud delivered s |
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-2026-0300
PAN-OS: Unauthenticated user initiated Buffer Overflow Vulne - CVE-2026-0232
Cortex XDR Agent: Local Administrator can disable the agent - CVE-2026-0233
Autonomous Digital Experience Manager: Improper validation o - CVE-2026-0234
Cortex XSOAR: Improper Verification of Cryptographic Signatu - CVE-2026-0231
Cortex XDR Broker VM: Sensitive Information Disclosure Vulne
Same weakness: CWE-78
- CVE-2026-8273
D-Link DNS-320 system_mgr.cgi cgi_merge_user os command inje - CVE-2026-8272
D-Link DNS-320 webfile_mgr.cgi chown os command injection - CVE-2026-8271
D-Link DNS-320 network_mgr.cgi cgi_upnp_edit os command inje - CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection - CVE-2026-8264
Tenda AC6 httpd WifiApScan formWifiApScan os command injecti
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