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CVE-2021-3050— PAN-OS: OS Command Injection Vulnerability 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 存在操作系统命令注入漏洞，该漏洞源于Palo Alto Networks PAN-OS web界面上存在一个操作系统命令注入漏洞。攻击者可利用该漏洞执行任意的操作系统命令来提升权限。

CVSS 8.8 · High EPSS 1.78% · P78
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I. Basic Information for CVE-2021-3050

Vulnerability Information
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Vulnerability Title
PAN-OS: OS Command Injection Vulnerability in Web Interface
Source: CVE Program / CVE List V5
Vulnerability Description
An OS command injection vulnerability in the Palo Alto Networks PAN-OS web interface enables an authenticated administrator to execute arbitrary OS commands to escalate privileges. This issue impacts: PAN-OS 9.0 version 9.0.10 through PAN-OS 9.0.14; PAN-OS 9.1 version 9.1.4 through PAN-OS 9.1.10; PAN-OS 10.0 version 10.0.7 and earlier PAN-OS 10.0 versions; PAN-OS 10.1 version 10.1.0 through PAN-OS 10.1.1. Prisma Access firewalls and firewalls running PAN-OS 8.1 versions are not impacted by this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
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 web 存在操作系统命令注入漏洞，该漏洞源于Palo Alto Networks PAN-OS web界面上存在一个操作系统命令注入漏洞。攻击者可利用该漏洞执行任意的操作系统命令来提升权限。
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.* -

II. Public POCs for CVE-2021-3050

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III. Intelligence Information for CVE-2021-3050

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Vendor Advisories for CVE-2021-3050 (1)

Same Patch Batch · Palo Alto Networks · 2021-08-11 · 5 CVEs total

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-2021-3045 4.9 MEDIUM PAN-OS: OS Command Argument Injection in Web Interface
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-78

V. Comments for CVE-2021-3050

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