CVE-2024-5918— PAN-OS: Improper Certificate Validation Enables Impersonation of a Legitimate GlobalProtect User
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I. Basic Information for CVE-2024-5918
Vulnerability Information
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Vulnerability Title
PAN-OS: Improper Certificate Validation Enables Impersonation of a Legitimate GlobalProtect User
Source: NVD (National Vulnerability Database)
Vulnerability Description
An improper certificate validation vulnerability in Palo Alto Networks PAN-OS software enables an authorized user with a specially crafted client certificate to connect to an impacted GlobalProtect portal or GlobalProtect gateway as a different legitimate user. This attack is possible only if you "Allow Authentication with User Credentials OR Client Certificate."
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
证书验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Palo Alto Networks PAN-OS 信任管理问题漏洞
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存在信任管理问题漏洞，该漏洞源于存在不正确的证书验证漏洞，拥有特制客户端证书的授权用户能够以其他合法用户的身份连接到受影响的门户或网关。
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 | Cloud NGFW | - | - | |
| Palo Alto Networks | PAN-OS | 11.0.0 ~ 11.0.3 | cpe:2.3:o:paloaltonetworks:pan-os:11.0.2:h4:*:*:*:*:*:* | |
| Palo Alto Networks | Prisma Access | - | - |
II. Public POCs for CVE-2024-5918
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Palo Alto Networks · 2024-11-14 · 8 CVEs total
| CVE-2024-2550 | PAN-OS: Firewall Denial of Service (DoS) in GlobalProtect Gateway Using a Specially Crafte | |
| CVE-2024-5920 | PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in PAN-OS Enables Impersonation of | |
| CVE-2024-5917 | PAN-OS: Server-Side Request Forgery in WildFire | |
| CVE-2024-2552 | PAN-OS: Arbitrary File Delete Vulnerability in the Command Line Interface (CLI) | |
| CVE-2024-5919 | PAN-OS: Authenticated XML External Entities (XXE) Injection Vulnerability | |
| CVE-2024-2551 | PAN-OS: Firewall Denial of Service (DoS) Using a Specially Crafted Packet | |
| CVE-2024-9472 | PAN-OS: Firewall Denial of Service (DoS) Using Specially Crafted Traffic |
IV. Related Vulnerabilities
Same product: Cloud NGFW
- CVE-2026-0300
PAN-OS: Unauthenticated user initiated Buffer Overflow Vulne - CVE-2026-0229
PAN-OS: Denial of Service in Advanced DNS Security Feature - CVE-2026-0228
PAN-OS: Improper Validation of Terminal Server Agent Certifi - CVE-2026-0227
PAN-OS: Firewall Denial of Service (DoS) in GlobalProtect Ga - CVE-2025-4619
PAN-OS: Firewall Denial of Service (DoS) Using Specially Cra
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-295
V. Comments for CVE-2024-5918
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