Cisco Cisco Catalyst 4503-E
- The Cisco Catalyst 4503-E is a fixed-configuration, enterprise-class switch that provides Layer 2 and Layer 3 switching capabilities.
Specifications
- OS
- Cisco IOS
- PoE
- Optional
- QoS
- Yes
- USB
- 1x USB
- Layer
- Layer 2/3
- Ports
- Modular
- VLANs
- 4096
- Uplinks
- Modular
- LAN Ports
- 3 slots
- Max VLANs
- 4094
- Switching Capacity
- 136 Gbps
- Management
- Console, SNMP, CLI
Potential Threats
23 Known CVEs
Default IP
192.168.1.1
Default admin panel address for Cisco Cisco Catalyst 4503-E
Known CVE Vulnerabilities (23)
A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to inject commands with the privileges of...
Cisco is providing an update for the ongoing investigation into observed exploitation of the web UI feature in Cisco IOS XE Software. We are updating...
A vulnerability in the Multicast Leaf Recycle Elimination (mLRE) feature of Cisco IOS XE Software for Cisco ASR 1000 Series Aggregation Services Route...
A vulnerability in the Cisco Group Encrypted Transport VPN (GET VPN) feature of Cisco IOS Software and Cisco IOS XE Software could allow an authentica...
A vulnerability in the single sign-on (SSO) implementation of Cisco BroadWorks Application Delivery Platform and Cisco BroadWorks Xtended Services Pla...
A vulnerability in the restricted security domain implementation of Cisco Application Policy Infrastructure Controller (APIC) could allow an authentic...
A vulnerability in the Cisco ACI Multi-Site CloudSec encryption feature of Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthen...
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands with elevated pr...
On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG file parser of ClamAV versi...
A vulnerability in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, and RV082 Routers could allow an unauthenticated,...
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FAQ
The most common default credentials for Cisco Cisco Catalyst 4503-E are listed in the table above. Always change these immediately after setup.
The default username for Cisco Cisco Catalyst 4503-E is typically "admin". The full list of default credentials including username, password, access type and port is shown in the table on this page.
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.
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.
No. Default credentials are publicly known and frequently exploited by automated scanners. Change the admin password immediately after first login.
Cisco Cisco Catalyst 4503-E 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.
