Switch
Cisco

Cisco Cisco Catalyst 9300L-48P-4G

- The Cisco Catalyst 9300L-48P-4G is a high-performance, scalable switch designed for campus and branch networks.

Cisco Cisco Catalyst 9300L-48P-4G

Specifications

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

Potential Threats

2
Critical
4
High
15
Medium
1
Low

23 Known CVEs

2 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

192.168.1.123

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

Known CVE Vulnerabilities (23)

Sort:
CVE-2025-20110 2026

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

CVE-2025-20106 2026

Uncontrolled search path in some software installer for some VTune(TM) Profiler software and Intel(R) oneAPI Base Toolkits before version 2025.0. with...

6.7
CVE-2025-20109 2025

Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel(R) Processors may allow an authenticated user to potentially e...

7.8
CVE-2025-20047 2025

Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R) Core™ Ultra Processors may allow an unauthenticated us...

5.7
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-2025-20102 2025

in OpenHarmony v5.0.2 and prior versions allow a local attacker cause DOS through out-of-bounds read.

3.3
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-2024-20397 2024

A vulnerability in the bootloader of Cisco NX-OS Software could allow an unauthenticated attacker with physical access to an affected device, or an au...

5.2
CVE-2024-20418 2024

A vulnerability in the web-based management interface of Cisco Unified Industrial Wireless Software for Cisco Ultra-Reliable Wireless Backhaul (URWB)...

10.0
CVE-2024-20371 2024

A vulnerability in the access control list (ACL) programming of Cisco Nexus 3550-F Switches could allow an unauthenticated, remote attacker to send tr...

5.3

Showing 10 of 23

FAQ

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

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

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

The default username for Cisco Cisco Catalyst 9300L-48P-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-48P-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-48P-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-48P-4G have known security vulnerabilities?

Cisco Cisco Catalyst 9300L-48P-4G 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.

Related Devices