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Cisco Cisco Catalyst 9300L-48T-4G

- The Cisco Catalyst 9300L-48T-4G is a high-performance, scalable switch designed for enterprise networks.

Cisco Cisco Catalyst 9300L-48T-4G

Specifications

OS
Cisco IOS XE
QoS
Yes
USB
1x USB 3.0
Layer
Layer 3
Ports
48x RJ-45
VLANs
4094
Uplinks
4x 1G SFP

Potential Threats

3
Critical
8
High
11
Medium
0
Low

22 Known CVEs

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

Default IP

192.168.154.100

Default admin panel address for Cisco Cisco Catalyst 9300L-48T-4G

Known CVE Vulnerabilities (22)

Sort:
CVE-2025-20112 2025

A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an authenticated, local attacker to elevate...

5.1
CVE-2025-20189 2025

A vulnerability in the Cisco Express Forwarding functionality of Cisco IOS XE Software for Cisco ASR 903 Aggregation Services Routers with Route Switc...

7.4
CVE-2025-20188 2025

A vulnerability in the Out-of-Band Access Point (AP) Image Download, the Clean Air Spectral Recording, and the client debug bundles features of Cisco...

10.0
CVE-2025-20111 2025

A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode...

7.4
CVE-2024-20331 2024

A vulnerability in the session authentication functionality of the Remote Access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software a...

6.8
CVE-2024-20330 2024

A vulnerability in the Snort 2 and Snort 3 TCP and UDP detection engine of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Seri...

8.6
CVE-2024-20260 2024

A vulnerability in the VPN and management web servers of the Cisco Adaptive Security Virtual Appliance (ASAv) and Cisco Secure Firewall Threat Defense...

8.6
CVE-2024-20441 2024

A vulnerability in a specific REST API endpoint of Cisco NDFC could allow an authenticated, low-privileged, remote attacker to learn sensitive informa...

5.7
CVE-2024-20440 2024

A vulnerability in Cisco Smart Licensing Utility could allow an unauthenticated, remote attacker to access sensitive information. This vulnerabilit...

7.5
CVE-2024-20439 2024

A vulnerability in Cisco Smart Licensing Utility (CSLU) could allow an unauthenticated, remote attacker to log into an affected system by using a stat...

9.8

Showing 10 of 22

FAQ

What is the default password for Cisco Cisco Catalyst 9300L-48T-4G?

The most common default credentials for Cisco Cisco Catalyst 9300L-48T-4G are listed in the table above. Always change these immediately after setup.

What is the default username for Cisco Cisco Catalyst 9300L-48T-4G?

The default username for Cisco Cisco Catalyst 9300L-48T-4G 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 Cisco Cisco Catalyst 9300L-48T-4G?

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 Cisco Cisco Catalyst 9300L-48T-4G 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 Cisco Cisco Catalyst 9300L-48T-4G have known security vulnerabilities?

Cisco Cisco Catalyst 9300L-48T-4G has 22 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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