CVE-2021-3061— PAN-OS: OS Command Injection Vulnerability in the Command Line Interface (CLI)
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I. Basic Information for CVE-2021-3061
Vulnerability Information
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Vulnerability Title
PAN-OS: OS Command Injection Vulnerability in the Command Line Interface (CLI)
Source: NVD (National Vulnerability Database)
Vulnerability Description
An OS command injection vulnerability in the Palo Alto Networks PAN-OS command line interface (CLI) enables an authenticated administrator with access to the CLI to execute arbitrary OS commands to escalate privileges. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20-h1; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14-h3; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11-h2; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8; PAN-OS 10.1 versions earlier than PAN-OS 10.1.3. Prisma Access customers that have Prisma Access 2.1 firewalls are impacted by this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/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 PAN-OS 操作系统命令注入漏洞
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命令行界面（CLI）存在安全漏洞，攻击者可利用该漏洞执行任意操作系统命令以提升权限。受影响的系统包括：PAN-OS 8.1.20-h1之前的PAN-OS 8.1版本；PAN-OS 9.0.14-h3之前的PAN-OS 9.0版本；PAN-OS 9.1.11-h2之前的PAN-OS 9.1版本；PAN-OS 10.0.8之前的
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 | 8.1 ~ 8.1.20-h1 | - | |
| Palo Alto Networks | Prisma Access | 2.2 all | - |
II. Public POCs for CVE-2021-3061
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|---|
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- https://security.paloaltonetworks.com/CVE-2021-3061x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-3061
Same Patch Batch · Palo Alto Networks · 2021-11-10 · 8 CVEs total
| CVE-2021-3064 | 9.8 CRITICAL | PAN-OS: Memory Corruption Vulnerability in GlobalProtect Portal and Gateway Interfaces |
| CVE-2021-3058 | 8.8 HIGH | PAN-OS: OS Command Injection Vulnerability in Web Interface XML API |
| CVE-2021-3056 | 8.8 HIGH | PAN-OS: Memory Corruption Vulnerability in GlobalProtect Clientless VPN During SAML Authen |
| CVE-2021-3062 | 8.1 HIGH | PAN-OS: Improper Access Control Vulnerability Exposing AWS Instance Metadata Endpoint to G |
| CVE-2021-3060 | 8.1 HIGH | PAN-OS: OS Command Injection in Simple Certificate Enrollment Protocol (SCEP) |
| CVE-2021-3059 | 8.1 HIGH | PAN-OS: OS Command Injection Vulnerability When Performing Dynamic Updates |
| CVE-2021-3063 | 7.5 HIGH | PAN-OS: Denial-of-Service (DoS) Vulnerability in GlobalProtect Portal and Gateway Interfac |
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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