Cisco IOS — Default Password
Default username and password for the Cisco IOS: (blank) / c. Learn how to log in and how to change the default credentials.
| Username | Password | Access | Version / firmware | Notes |
|---|---|---|---|---|
(blank / none) | c | Web UI | 2600 series | but these are common misconfigurations |
private ReadWrite access | secret | SNMP | N/A | Read-Write |
ripeop | (blank / none) | Web UI | N/A | — |
cisco | cisco | Web UI | N/A | — |
enable | cisco | Web UI | N/A | — |
(blank / none) | cc | Web UI | N/A | — |
(blank / none) | cisco | Web UI | N/A | — |
(blank / none) | Cisco router | Web UI | N/A | — |
public ReadOnly access | secret | SNMP | N/A | Read |
cisco | cisco | Web UI | — | — |
(blank / none) | cc | Web UI | — | — |
(blank / none) | Cisco router | Web UI | — | — |
(blank / none) | cable-docsis | SNMP | 12.1(3) | SNMP read-write |
private ReadWrite access | secret | SNMP | — | Read/Write |
ripeop | (no pw) | Web UI | — | — |
- Source
- cirt.net
Responsible use
This database lists publicly documented default credentials so administrators can find and change them. Only use these on systems you own or are authorized to test.
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