Firewall
Juniper Networks

Juniper Networks Juniper SRX4200

- The Juniper SRX4200 is a high-performance firewall designed for large-scale networks, providing advanced security features and scalability.

Juniper Networks Juniper SRX4200

Specifications

OS
Junos OS
IDS/IPS
Yes
USB
2x USB
UTM
Yes
VPN
IPsec VPN
Rack
1U
Ports
8x 1GbE, 8x 10GbE SFP+, 4x 40GbE QSFP+, 2x USB

Potential Threats

2
Critical
3
High
19
Medium
0
Low

24 Known CVEs

2 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 Juniper Networks Juniper SRX4200

Known CVE Vulnerabilities (24)

Sort:
CVE-2025-21589 2026

An Authentication Bypass Using an Alternate Path or Channel vulnerability in Juniper Networks Session Smart Router may allows a network-based attacker...

9.8
CVE-2025-21588 2025

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.4.0-8.4.4 and 9.0.0-9...

4.9
CVE-2025-21587 2025

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Supported...

7.4
CVE-2025-21586 2025

Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Web Runtime SEC). Supported versions that are affected a...

5.4
CVE-2025-21585 2025

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.41, 8.4....

4.9
CVE-2025-21584 2025

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4....

4.9
CVE-2025-21583 2025

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.4.0 and 9.0.0. Easily...

4.9
CVE-2025-21582 2025

Vulnerability in the Oracle CRM Technical Foundation product of Oracle E-Business Suite (component: Preferences). Supported versions that are affecte...

6.1
CVE-2025-21581 2025

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.41, 8.4....

4.9
CVE-2025-21580 2025

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4....

4.9

Showing 10 of 24

FAQ

What is the default password for Juniper Networks Juniper SRX4200?

The most common default credentials for Juniper Networks Juniper SRX4200 are listed in the table above. Always change these immediately after setup.

What is the default username for Juniper Networks Juniper SRX4200?

The default username for Juniper Networks Juniper SRX4200 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 Juniper Networks Juniper SRX4200?

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 Juniper Networks Juniper SRX4200 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 Juniper Networks Juniper SRX4200 have known security vulnerabilities?

Juniper Networks Juniper SRX4200 has 24 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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