CVE-2021-3046— PAN-OS: Improper SAML Authentication Vulnerability in GlobalProtect Portal
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I. Basic Information for CVE-2021-3046
Vulnerability Information
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Vulnerability Title
PAN-OS: Improper SAML Authentication Vulnerability in GlobalProtect Portal
Source: NVD (National Vulnerability Database)
Vulnerability Description
An improper authentication vulnerability exists in Palo Alto Networks PAN-OS software that enables a SAML authenticated attacker to impersonate any other user in the GlobalProtect Portal and GlobalProtect Gateway when they are configured to use SAML authentication. 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 9.1.9; PAN-OS 10.0 versions earlier than PAN-OS 10.0.5. PAN-OS 10.1 versions are not impacted.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Palo Alto Networks PAN-OS 授权问题漏洞
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 软件中存在安全漏洞，该漏洞允许 SAML 身份验证的攻击者能够冒充 GlobalProtect 门户和 GlobalProtect 网关中的任何其他用户。
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 | 10.1.* | - |
II. Public POCs for CVE-2021-3046
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.paloaltonetworks.com/CVE-2021-3046x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-3046
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-2021-3048 | 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
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PAN-OS: Privilege Escalation (PE) Vulnerability in XML API - CVE-2024-8691
PAN-OS: User Impersonation in GlobalProtect Portal
Same vendor: Palo Alto Networks
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V. Comments for CVE-2021-3046
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