Firewall
Palo Alto Networks

Palo Alto Networks Palo Alto PA-3420

- The Palo Alto PA-3420 is a high-performance next-generation firewall that provides advanced threat prevention and granular control over network traffic.

Palo Alto Networks Palo Alto PA-3420

Specifications

OS
PAN-OS
IDS/IPS
Yes
USB
1x USB 3.0
UTM
16 Gbps
VPN
Yes
Rack
1U
Ports
16x 1/10GbE SFP+, 4x 40/100GbE QSFP28, 1x RJ-45 console, 1x micro USB console, 1x RJ-45 management

Potential Threats

11
Critical
4
High
7
Medium
0
Low

23 Known CVEs

11 critical vulnerabilities found — immediate patching required.
Audit firewall rules and remove unused allow entries. Enable detailed logging. Restrict management access to trusted IPs only.

Default IP

192.168.1.1

Default admin panel address for Palo Alto Networks Palo Alto PA-3420

Default Credentials — Palo Alto Networks Palo Alto PA-3420

Username Password Access Type Protocol Port Notes
web HTTPS 443
ssh SSH 22
console Serial Console

Known CVE Vulnerabilities (23)

Sort:
CVE-2025-0111 2025

An authenticated file read vulnerability in the Palo Alto Networks PAN-OS software enables an authenticated attacker with network access to the manage...

6.5
CVE-2025-0108 2025

An authentication bypass in the Palo Alto Networks PAN-OS software enables an unauthenticated attacker with network access to the management web inter...

9.1
CVE-2025-0107 2025

An OS command injection vulnerability in Palo Alto Networks Expedition enables an unauthenticated attacker to run arbitrary OS commands as the www-dat...

9.8
CVE-2024-9461 2024

The Total Upkeep – WordPress Backup Plugin plus Restore & Migrate by BoldGrid plugin for WordPress is vulnerable to Remote Code Execution in all versi...

7.2
CVE-2024-9474 2024

A privilege escalation vulnerability in Palo Alto Networks PAN-OS software allows a PAN-OS administrator with access to the management web interface t...

7.2
CVE-2024-0012 2024

An authentication bypass in Palo Alto Networks PAN-OS software enables an unauthenticated attacker with network access to the management web interface...

9.8
CVE-2024-9465 2024

An SQL injection vulnerability in Palo Alto Networks Expedition allows an unauthenticated attacker to reveal Expedition database contents, such as pas...

9.1
CVE-2024-9463 2024

An OS command injection vulnerability in Palo Alto Networks Expedition allows an unauthenticated attacker to run arbitrary OS commands as root in Expe...

7.5
CVE-2024-9460 2024

A vulnerability was found in Codezips Online Shopping Portal 1.0. It has been classified as critical. Affected is an unknown function of the file inde...

7.3
CVE-2024-0005 2024

A condition exists in FlashArray and FlashBlade Purity whereby a malicious user could execute arbitrary commands remotely through a specifically craft...

9.1

Showing 10 of 23

FAQ

What is the default password for Palo Alto Networks Palo Alto PA-3420?

The most common default credentials for Palo Alto Networks Palo Alto PA-3420 are listed in the table above. Always change these immediately after setup.

What is the default username for Palo Alto Networks Palo Alto PA-3420?

The default username for Palo Alto Networks Palo Alto PA-3420 is typically "admin". The full list of default credentials including username, password, access type and port is shown in the table on this page.

How do I change the password on Palo Alto Networks Palo Alto PA-3420?

Log in to the admin panel using the default credentials listed above. Navigate to Administration → Password or System → Account settings. Enter the current password and set a new strong password. Save the changes.

How do I reset Palo Alto Networks Palo Alto PA-3420 to factory defaults?

Locate the Reset button (usually a small pinhole on the back/bottom of the device). Hold it for 10-30 seconds while powered on until the LEDs flash. The device will reboot with default settings.

Is it safe to leave default credentials unchanged?

No. Default credentials are publicly known and frequently exploited by automated scanners. Change the admin password immediately after first login.

Does Palo Alto Networks Palo Alto PA-3420 have known security vulnerabilities?

Palo Alto Networks Palo Alto PA-3420 has 23 known CVE vulnerabilities documented in our database. The full list with severity ratings is shown on this page. Apply the latest firmware update from the manufacturer to address known issues.

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