CVE-2021-3045— PAN-OS: OS Command Argument Injection in Web Interface
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I. Basic Information for CVE-2021-3045
Vulnerability Information
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Vulnerability Title
PAN-OS: OS Command Argument Injection in Web Interface
Source: NVD (National Vulnerability Database)
Vulnerability Description
An OS command argument injection vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administrator to read any arbitrary file from the file system. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.19; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1 versions earlier than PAN-OS 9.1.10. PAN-OS 10.0 and later versions are not impacted.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
参数注入或修改
Source: NVD (National Vulnerability Database)
Vulnerability Title
Palo Alto Networks PAN-OS 参数注入漏洞
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 Web 界面中存在参数注入漏洞，该漏洞允许经过身份验证的管理员能够从文件系统中读取任意文件。
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 | 10.0.* | - |
II. Public POCs for CVE-2021-3045
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|---|
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Same Patch Batch · Palo Alto Networks · 2021-08-11 · 5 CVEs total
| CVE-2021-3050 | 8.8 HIGH | PAN-OS: OS Command Injection Vulnerability in Web Interface |
| CVE-2021-3046 | 6.8 MEDIUM | PAN-OS: Improper SAML Authentication Vulnerability in GlobalProtect Portal |
| CVE-2021-3048 | 5.9 MEDIUM | PAN-OS: Invalid URLs in an External Dynamic List (EDL) can Lead to Firewall Outage |
| CVE-2021-3047 | 4.2 MEDIUM | PAN-OS: Weak Cryptography Used in Web Interface Authentication |
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-88
- CVE-2026-45181
IDA Pro 9.2/9.3插件目录代码注入漏洞 - CVE-2026-42601
ArchiveBox Vulnerable to RCE via unvalidated per-crawl confi - CVE-2026-43941
Unvalidated shell.openExternal in electerm allows arbitrary - CVE-2026-42284
GitPython: Unsafe option check validates multi_options befor - CVE-2026-40281
Gotenberg vulnerable to argument injection via newlines in E
V. Comments for CVE-2021-3045
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