Switch
Juniper Networks

Juniper Networks Juniper EX2300-C-12P

- The Juniper Networks Juniper EX2300-C-12P is a compact, 10GbE, Layer 3 switch designed for small to medium-sized networks.

Juniper Networks Juniper EX2300-C-12P

Specifications

OS
Junos OS
PoE
PoE+
QoS
Yes
RAM
2 GB
Layer
Layer 2/3
Ports
12x GE RJ-45, 2x 1G/10G SFP+
VLANs
4096

Potential Threats

1
Critical
10
High
12
Medium
0
Low

23 Known CVEs

1 critical vulnerability found — immediate patching required.
Disable all unused ports. Enable port security and 802.1X authentication. Use separate VLANs for management traffic.

Default IP

192.168.1.1

Default admin panel address for Juniper Networks Juniper EX2300-C-12P

Default Credentials — Juniper Networks Juniper EX2300-C-12P

Username Password Access Type Protocol Port Notes
(blank) console Console

Known CVE Vulnerabilities (23)

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-2025-21597 2025

An Improper Check for Unusual or Exceptional Conditions vulnerability in routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolv...

5.3
CVE-2025-21595 2025

A Missing Release of Memory after Effective Lifetime vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS and Junos OS Evo...

6.5
CVE-2025-21594 2025

An Improper Check for Unusual or Exceptional Conditions vulnerability in the pfe (packet forwarding engine) of Juniper Networks Junos OS on MX Series...

7.5

Showing 10 of 23

FAQ

What is the default password for Juniper Networks Juniper EX2300-C-12P?

The most common default credentials for Juniper Networks Juniper EX2300-C-12P are listed in the table above. Always change these immediately after setup.

What is the default username for Juniper Networks Juniper EX2300-C-12P?

The default username for Juniper Networks Juniper EX2300-C-12P 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 EX2300-C-12P?

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 EX2300-C-12P 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 EX2300-C-12P have known security vulnerabilities?

Juniper Networks Juniper EX2300-C-12P 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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