Verifying Telnet Server is Disabled

VisokaNivo 1Automatskaaruba-cx

Opis

AOS-CX system includes a telnet server. Telnet is considered insecure primarily because it transmits all data, including usernames and passwords, in plaintext, meaning it's not encrypted. This leaves it vulnerable to several security risks: Eavesdropping: Anyone with access to the network traffic can intercept and read the data transmitted during a Telnet session, including sensitive information like login credentials. Credential Sniffing: Attackers can easily capture plaintext usernames and passwords by observing Telnet traffic. FAILs if a 'telnet server' line is present for any VRF. Audited against AOS-CX 'show running-config' output (saved in full); context blocks such as 'password complexity' or 'cli-session' are matched by their indented member lines.

Kako se proverava

Metod provere: Obrazac konfiguracije

Obrazac: (?m)^telnet server\b

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

no telnet server vrf <vrf> # CIS guidance: to disable Telnet server: no telnet server vrf <vrf> All active TELNET sessions on the VRF will be terminated. Do you want to continue (y/n)? y

Svojstva

Operativni sistemi: Bilo koji
Oznake: aruba-cxmanagement
Referenca: CIS HPE Aruba Networking CX Switch Benchmark v1.0.1 - 1.1.9 Verifying Telnet Server is Disabled

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target aruba-cx