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CVE-2021-3045— PAN-OS: OS Command Argument Injection in Web Interface

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 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。

CVSS 4.9 · Medium EPSS 0.79% · P55
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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: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
参数注入或修改
Source: CVE Program / CVE List V5
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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III. Intelligence Information for CVE-2021-3045

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Vendor Advisories for CVE-2021-3045 (1)

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
Same vendor: Palo Alto Networks
Same weakness: CWE-88

V. Comments for CVE-2021-3045

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