CVE-2024-3400

● Known-exploited CRITICAL ⚠ Exploit

A command injection as a result of arbitrary file creation vulnerability in the GlobalProtect feature of Palo Alto Networks PAN-OS software for specific PAN-OS versions and distinct feature configu...

Affects 1 product across 2 vendors.

CVSS 3.110.0
EPSS100.0%
Percentile100th
PatchUnknown
Known-exploited since2024-04-12
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, can impact systems beyond the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-20: Improper Input Validation

Software does not validate or incorrectly validates input, allowing attackers to craft data processed in unintended ways.

CWE-77: Command Injection

Attacker injects operating system commands through application inputs passed to a shell or system call.

Related Attack Patterns (CAPEC)
CAPEC-3 Using Leading 'Ghost' Character Sequences to Bypass Input Filters
via CWE-20
CAPEC-7 Blind SQL Injection
via CWE-20
CAPEC-8 Buffer Overflow in an API Call
via CWE-20
CAPEC-9 Buffer Overflow in Local Command-Line Utilities
via CWE-20
CAPEC-10 Buffer Overflow via Environment Variables
via CWE-20
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via CWE-20
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via CWE-20
via CWE-20
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via CWE-20
via CWE-20
via CWE-20
via CWE-77
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-77
via CWE-20
via CWE-77
via CWE-20
via CWE-20
via CWE-77
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-77
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-20
via CWE-77

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A critical command injection vulnerability in the GlobalProtect feature of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to execute arbitrary code with root privileges on the firewall. Successful exploitation could lead to full control of the firewall, potentially disrupting network segmentation and allowing unauthorized access to critical industrial control systems. Organizations using affected PAN-OS versions in their OT networks are at significant risk.

BSID: BS-2024-GLOBAL-037060-C • Model: Qwen/Qwen2.5-72B-Instruct-AWQ • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2024-3400?
A critical command injection vulnerability in the GlobalProtect feature of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to execute arbitrary code with root privileges on the firewall. Successful exploitation could lead to full control of the firewall, potentially disrupting network segmentation and allowing unauthorized access to critical industrial control systems. Organizations using affected PAN-OS versions in their OT networks are at significant risk.
What is the CVSS score for CVE-2024-3400?
CVE-2024-3400 has CVSS 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. EPSS: 100.0%.
Is CVE-2024-3400 actively exploited?
Yes. CVE-2024-3400 is in the CISA known-exploited catalog (added 2024-04-12). Active exploitation confirmed. Immediate patching required.
How do I remediate CVE-2024-3400?
Priority: IMMEDIATE. Advisory: https://security.paloaltonetworks.com/CVE-2024-3400 PSIRT: [email protected]
What systems are affected by CVE-2024-3400?
CVE-2024-3400 affects Palo Alto Networks Pan-Os; Siemens.
What NERC-CIP standard applies to CVE-2024-3400?
NERC CIP CIP-007 CIP-007-R1: CIP-007-R1 requires identification and disabling of unnecessary ports and services. The vulnerable GlobalProtect feature represents an unnecessary service on BES Cyber Assets if remote access is not required.
What IEC 62443 requirement maps to CVE-2024-3400?
IEC 62443 SR 3.5: IEC 62443 SR 3.5 (Input Validation) is directly violated. The firmware fails to validate the filename parameter length before processing, enabling arbitrary file creation and command injection.
Vulnerability Details
CVE IDCVE-2024-3400
BSIDBS-2024-GLOBAL-037060-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published2024-04-12
Last Modified2026-06-17
ICS Relevance80%
Weakness (CWE)
Verticals
ICS-OT
Domains
NETWORK-INFRA
SourceNVD
Official Description

A command injection as a result of arbitrary file creation vulnerability in the GlobalProtect feature of Palo Alto Networks PAN-OS software for specific PAN-OS versions and distinct feature configurations may enable an unauthenticated attacker to execute arbitrary code with root privileges on the firewall. Cloud NGFW, Panorama appliances, and Prisma Access are not impacted by this vulnerability.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability exists in the GlobalProtect feature of PAN-OS, which handles incoming connections to the firewall. An unauthenticated attacker can send a specially crafted HTTP request to the GlobalProtect endpoint, leading to arbitrary file creation and subsequent command injection. The attacker does not need any credentials and can exploit this vulnerability from anywhere on the network. Once exploited, the attacker gains root-level access to the firewall, enabling them to modify firewall rules, intercept traffic, and potentially disrupt communication between industrial devices. This can lead to unauthorized control of the industrial process, including potential safety system manipulation.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Palo Alto Networks Pan-Os 10.2.0 10.2.1 10.2.2 10.2.3 10.2.4 10.2.5
+12 more10.2.6 10.2.7 10.2.8 10.2.9 11.0.0 11.0.1 11.0.2 11.0.3 11.0.4 11.1.0 11.1.1 11.1.2
Siemens — —
Remediation
View Vendor Advisory →

Remediation Priority: IMMEDIATE

Vendor PSIRT: [email protected]
Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 917 Days
CISA known-exploited● Active Exploitation Confirmed (added 2024-04-12)
Public Exploit⚠ Available — Reference
PoC CodeNot confirmed
● Compensating Controls — AI-drafted, review before deploying MEDIUM CONFIDENCE

Implement strict network segmentation to isolate the firewall from the OT network. Use ACLs to restrict access to the GlobalProtect endpoint to trusted IP addresses only. Enable logging and monitoring for suspicious activity on the firewall. Consider deploying a secondary firewall or proxy to filter traffic to the GlobalProtect endpoint.

No reliable network detection signature exists for this vulnerability class — apply the compensating controls above and the vendor patch. A network rule is only drafted when a concrete on-the-wire signature can be grounded in the advisory.

NERC CIP: CIP-007 CIP-007-R1
CIP-007-R1 requires identification and disabling of unnecessary ports and services. The vulnerable GlobalProtect feature represents an unnecessary service on BES Cyber Assets if remote access is not required.
IEC 62443: SR 3.5
IEC 62443 SR 3.5 (Input Validation) is directly violated. The firmware fails to validate the filename parameter length before processing, enabling arbitrary file creation and command injection.

Drafted by AI and not validated for your network. Test in an isolated environment before any production deployment. Compensating control only - does not replace vendor patch.

AI Enrichment Record — provenance & audit hash
ModelQwen/Qwen2.5-72B-Instruct-AWQ
ConfidenceHIGH
Enriched At2026-05-23
SHA-512 Audit Hashc7e1ffa1d731ea92054680c954103f06bad834b0e8c0ed3334275842141e972ede3397eba8afc65b9acc2061e5d502855179ff123fd8fa5b7212034fc67010d1
Related CVEs affecting Palo Alto Networks
CVE-2012-6603 10.0 The web management UI in Palo Alto Networks PAN-OS before 3.1.12, 4.0.x befor... CVE-2012-6592 10.0 Palo Alto Networks PAN-OS before 3.1.10 and 4.0.x before 4.0.5 allows remote ... CVE-2012-6593 10.0 Palo Alto Networks PAN-OS before 3.1.10 and 4.0.x before 4.0.4 allows remote ... CVE-2012-6601 10.0 The device-management command-line interface in Palo Alto Networks PAN-OS bef... CVE-2020-2021 10.0 When Security Assertion Markup Language (SAML) authentication is enabled and ...
View all Palo Alto Networks CVEs →

This Vulnerability Is Being Actively Exploited

CVE-2024-3400 is on the CISA known-exploited list - confirmed active exploitation in the wild. BreachSpider flags known-exploited CVEs on the ICS assets they affect, with known-exploited status synced daily from CISA.

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