Some classic Cisco IOS devices have a vulnerability in the PPP CHAP authentication to establish unauthorized PPP connections.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Ios | Cisco | 4.1 | 4.1 |
Ios | Cisco | 9.1 | 9.1 |
Ios | Cisco | 10.3 | 10.3 |
Ios | Cisco | 11.0 | 11.0 |
Ios | Cisco | 11.1 | 11.1 |
Ios | Cisco | 11.2 | 11.2 |
Ios | Cisco | 11.2p | 11.2p |